Expression of concern
Vitamin D sufficiency, a serum 25-hydroxyvitamin D at least 30 ng/mL reduced risk for adverse clinical outcomes in patients with COVID-19 infection
Paper Information
Record ID:
31362
Author(s):
Publication Date:
September 25, 2020
Retraction Date:
October 14, 2020
(5.1 years years ago)
Subjects:
Institutions:
- Multiple Sclerosis Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
- Research Development Center, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology Department, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Department of Infectious Diseases, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Department of Internal Medicine, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pathology, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran, Department of Medicine, Section of Endocrinology, Nutrition, Diabetes and Weight Management, Boston University Medical Center, Boston, Massachusetts, United States of America
Countries:
Article Type:
Publisher:
PLoS
Open Access:
Yes
PubMed ID:
Retraction PubMed ID:
Expression of concern Details
Retraction Reasons:
Nature of Retraction:
Expression of concern
Retraction Notice:
10.1371/journal.pone.0240965Citations (272)
272
Total Citations266
Post-Retraction(97.8%)
5
Pre-Retraction1
Same DayPost-Retraction Citation Analysis
8
Within 30 days
130
Within 1 year
62
After 2+ years
1532
Days since retraction (latest)
Hubungan Kadar Vitamin D dan Kadar C-Reactive Protein dengan Klinis Pasien Coronavirus Disease 2019
Catrien Berhandus, Jeffrey Ongkowijaya, Karel Pandelaki
e-CliniC
Open Access
Published: Apr 2021
5 citations
5 citations
172 days after retraction
Micronutrients Deficiency, Supplementation and Novel Coronavirus Infections–A Systematic Review and Meta-Analysis
Min Xian Wang, Sylvia Xiao Wei Gwee, Junxiong Pang
Unknown Journal
Open Access
Published: Apr 2021
3 citations
3 citations
169 days after retraction
New Roles for Vitamin D Superagonists: From COVID to Cancer
David J. Easty, Christine J. Farr, Bryan T. Hennessy
Frontiers in Endocrinology
Open Access
Published: Mar 2021
8 citations
8 citations
168 days after retraction
Disputes over the production and dissemination of misinformation in the time of COVID-19
Mario Cazzola, Vito de Novellis, Andrea Bianco et al. (5 authors)
Respiratory Medicine
Open Access
Published: Mar 2021
4 citations
4 citations
166 days after retraction
Low Serum 25-hydroxyvitamin D (Vitamin D) Level Is Associated With Susceptibility to COVID-19, Severity, and Mortality: A Systematic Review and Meta-Analysis
Mohammad Rizki Akbar, Arief Wibowo, Raymond Pranata et al. (4 authors)
Frontiers in Nutrition
Open Access
Published: Mar 2021
90 citations
90 citations
166 days after retraction
Managing multiple sclerosis in the Covid19 era: a review of the literature and consensus report from a panel of experts in Saudi Arabia
Mohammed Aljumah, Ahmad Abulaban, Hani Aggad et al. (15 authors)
Multiple Sclerosis and Related Disorders
Open Access
Published: Mar 2021
15 citations
15 citations
162 days after retraction
The link between COVID-19 and VItamin D (VIVID): A systematic review and meta-analysis
Aya Bassatne, Maya Basbous, Marlene Chakhtoura et al. (6 authors)
Metabolism
Open Access
Published: Mar 2021
208 citations
208 citations
161 days after retraction
Dampak pandemi coronavirus disease 2019 terhadap kualitas publikasi ilmiah
Yenny Yenny
Jurnal Biomedika dan Kesehatan
Open Access
Published: Mar 2021
1 citation
1 citation
161 days after retraction
Vitamin D and SARS-CoV-2 Infection
Alberto Boretti
Asian Journal of Organic & Medicinal Chemistry
Published: Mar 2021
161 days after retraction
Paracoccidioides brasiliensis induces IL-32 and is controlled by IL-15/IL-32/vitamin D pathway in vitro
Grazzielle Guimarães de Matos, Ana Marina Barroso de Figueiredo, Pedro Hugo Diniz Gonçalves et al. (9 authors)
Microbial Pathogenesis
Published: Mar 2021
5 citations
5 citations
160 days after retraction
Association of Vitamin D Levels, Race/Ethnicity, and Clinical Characteristics With COVID-19 Test Results
David O. Meltzer, Thomas J. Best, Zhang Hui et al. (6 authors)
JAMA Network Open
Open Access
Published: Mar 2021
75 citations
75 citations
156 days after retraction
Hypovitaminosis D and the endocrine phenotype of COVID-19
Andrea Giustina
Endocrine
Open Access
Published: Mar 2021
35 citations
35 citations
155 days after retraction
Lack of association of baseline 25-hydroxyvitamin D levels with disease severity and mortality in Indian patients hospitalized for COVID-19
Ganesh Jevalikar, Ambrish Mithal, Anshu Singh et al. (8 authors)
Scientific Reports
Open Access
Published: Mar 2021
95 citations
95 citations
155 days after retraction
Vitamin D and Its Potential Benefit for the COVID-19 Pandemic
Nipith Charoenngam, Arash Shirvani, Michael F. Holick
Endocrine Practice
Open Access
Published: Mar 2021
73 citations
73 citations
155 days after retraction
Serum Vitamin D levels are associated with increased COVID-19 severity and mortality independent of whole-body and visceral adiposity
Pablo Esteban Vanegas-Cedillo, Omar Yaxmehen Bello‐Chavolla, Natalia Ramírez Pedraza et al. (15 authors)
medRxiv (Cold Spring Harbor Laboratory)
Open Access
Published: Mar 2021
5 citations
5 citations
150 days after retraction
Population based mean Vitamin D levels in 19 European Countries & COVID-19 Mortality
Amar Ahmad, Christian Heumann, Raghib Ali et al. (4 authors)
medRxiv (Cold Spring Harbor Laboratory)
Open Access
Published: Mar 2021
4 citations
4 citations
149 days after retraction
Gender‐Based Disparities in Covid-19 Patient Outcomes
Paul E. Marik, Sarah DePerrior, Qamar Ahmad et al. (4 authors)
Journal of Investigative Medicine
Published: Mar 2021
35 citations
35 citations
149 days after retraction
Association of Vitamin D Status With Hospital Morbidity and Mortality in Adult Hospitalized Patients With COVID-19
Nipith Charoenngam, Arash Shirvani, Niyoti Reddy et al. (6 authors)
Endocrine Practice
Open Access
Published: Mar 2021
74 citations
74 citations
147 days after retraction
Vitamin D and COVID‐19 in an immunocompromised patient with multiple comorbidities—A Case Report
Martina Kralj, Hrvoje Jakovac
Clinical Case Reports
Open Access
Published: Mar 2021
9 citations
9 citations
142 days after retraction
The Impact of Vitamin D Level on COVID-19 Infection: Systematic Review and Meta-Analysis
Amare Teshome, Aynishet Adane, Biruk Girma et al. (4 authors)
Frontiers in Public Health
Open Access
Published: Mar 2021
126 citations
126 citations
142 days after retraction
Oral and Topical Vitamin D, Sunshine, and UVB Phototherapy Safely Control Psoriasis in Patients with Normal Pretreatment Serum 25-hydroxyvitamin D Concentrations: A Literature Review and Discussion of Health Implications
Patrick J. McCullough, William P. McCullough, Douglas S. Lehrer et al. (5 authors)
Unknown Journal
Open Access
Published: Mar 2021
6 citations
6 citations
139 days after retraction
Osteoporosis care amidst the prolonged pandemic
Radhika Narla, Robert A. Adler
Journal of Endocrinological Investigation
Open Access
Published: Feb 2021
11 citations
11 citations
137 days after retraction
Impact of Pulse D Therapy on The Inflammatory Markers in Patients With COVID-19.
Maheshwar Lakkireddy, Srikanth Goud Gadiga, Ravela Malathi et al. (9 authors)
Research Square (Research Square)
Open Access
Published: Feb 2021
2 citations
2 citations
131 days after retraction
Sars-Cov-2 Pandemic: A Narrative Review on Lessons and Viewpoints Arising From Both the History of Medicine and From the Biological Behaviour of Other Well-Known Viruses
Sirio Fiorino, Fabio Tateo, Dario de Biase et al. (14 authors)
Unknown Journal
Published: Feb 2021
1 citation
1 citation
128 days after retraction
Low Vitamin D Status at Admission as a Risk Factor for Poor Survival in Hospitalized Patients With COVID-19: An Italian Retrospective Study
Marco Infante, Andrea Buoso, Massimo Pieri et al. (11 authors)
Journal of the American Nutrition Association
Open Access
Published: Feb 2021
58 citations
58 citations
127 days after retraction
COVID-19 im Alter – Die geriatrische Perspektive
Rainer Wirth, Clemens Becker, Marija Djukic et al. (11 authors)
Zeitschrift für Gerontologie und Geriatrie
Open Access
Published: Feb 2021
26 citations
26 citations
126 days after retraction
Potential Efficacy of Nutrient Supplements for Treatment or Prevention of COVID-19
Katrina Bogan-Brown, Yasmeen Nkrumah‐Elie, Yusrah Ishtiaq et al. (5 authors)
Journal of Dietary Supplements
Open Access
Published: Feb 2021
16 citations
16 citations
126 days after retraction
Dietary Supplements and Nutraceuticals Under Investigation for COVID-19 Prevention and Treatment.
Ronan Lordan, Halie M. Rando, Casey S. Greene
PubMed
Published: Feb 2021
112 days after retraction
Implications of monsoon season and UVB radiation for COVID-19 in India
Rahul Kalippurayil Moozhipurath, Lennart Kraft
Scientific Reports
Open Access
Published: Feb 2021
2 citations
2 citations
111 days after retraction
Genetically predicted serum vitamin D and COVID-19: a Mendelian randomization study
Bonnie Patchen, Andrew G. Clark, Dana B. Hancock et al. (5 authors)
medRxiv (Cold Spring Harbor Laboratory)
Open Access
Published: Feb 2021
4 citations
4 citations
110 days after retraction
Mild COVID-19 manifestation in multiple risk factor patient on methotrexate, who had been treated with UVB phototherapy and had sufficient plasma 25-OH-vitamin D3 level
Martina Kralj, Hrvoje Jakovac
Authorea (Authorea)
Open Access
Published: Jan 2021
1 citation
1 citation
109 days after retraction
Vitamin D deficiency is associated with COVID‐19 positivity and severity of the disease
Mustafa Kemal Demir, Fadime Demir, Hatice Aygün
Journal of Medical Virology
Open Access
Published: Jan 2021
108 citations
108 citations
107 days after retraction
The coronavirus disease (COVID-19) – A supportive approach with selected micronutrients
Uwe Gröber, Michael F. Holick
International Journal for Vitamin and Nutrition Research
Open Access
Published: Jan 2021
61 citations
61 citations
103 days after retraction
Why Do Some People Develop Serious COVID-19 Disease After Infection, While Others Only Exhibit Mild Symptoms?
Mark Ballow, Christopher L. Haga
The Journal of Allergy and Clinical Immunology In Practice
Open Access
Published: Jan 2021
30 citations
30 citations
100 days after retraction
Association of Vitamin D Status with SARS-CoV-2 Infection or COVID-19 Severity: A Systematic Review and Meta-analysis
Asma Kazemi, Vida Mohammadi, Sahar Keshtkar Aghababaee et al. (6 authors)
Advances in Nutrition
Open Access
Published: Jan 2021
127 citations
127 citations
100 days after retraction
Effectiveness of In-Hospital Cholecalciferol Use on Clinical Outcomes in Comorbid COVID-19 Patients: A Hypothesis-Generating Study
Sandro Giannini, Giovanni Passeri, Giovanni Tripepi et al. (21 authors)
Nutrients
Open Access
Published: Jan 2021
73 citations
73 citations
92 days after retraction
Carence en vitamine D et immunité sous-optimale : un défi en période de Covid
Camille Despland, Morgane Gilliand, Corinne Schaub
Revue Médicale Suisse
Open Access
Published: Jan 2021
79 days after retraction
Vitamin D Status in Covid-19 Patients Admitted to ICU in a Tertiary Care Hospital
R Ramashetty, Manjunathaswamy AH, Naveen Viswanath et al. (5 authors)
International Journal of Current Research and Review
Open Access
Published: Jan 2021
79 days after retraction
Evidence that maintaining optimal nutrition status for well-functioning immune system might promote recovery for mild COVID-19 patients
Swati Jain, Sobhana Ranjan
World Nutrition
Open Access
Published: Dec 2020
1 citation
1 citation
77 days after retraction
Lack of Association of Baseline 25-Hydroxyvitamin D Levels and Cholecalciferol Treatment With Disease Severity and Mortality in Indian Patients Hospitalized for Covid-19
Ganesh Jevalikar, Ambrish Mithal, Anshu Singh et al. (8 authors)
Research Square (Research Square)
Open Access
Published: Dec 2020
1 citation
1 citation
75 days after retraction
COvid-19 and high-dose VITamin D supplementation TRIAL in high-risk older patients (COVIT-TRIAL): study protocol for a randomized controlled trial
Cédric Annweiler, Mélinda Beaudenon, Jennifer Gautier et al. (80 authors)
Trials
Open Access
Published: Dec 2020
87 citations
87 citations
75 days after retraction
Investigating the Potential for Ultraviolet Light to Modulate Morbidity and Mortality From COVID-19: A Narrative Review and Update
Shelley Gorman, Richard Weller
Frontiers in Cardiovascular Medicine
Open Access
Published: Dec 2020
25 citations
25 citations
70 days after retraction
The relationship between serum vitamin D level and COVID-19; a review study
Yasaman Koohshoori, Ehsan Ramanian, Nasrin Moradi et al. (7 authors)
Journal of Preventive Epidemiology
Open Access
Published: Dec 2020
1 citation
1 citation
67 days after retraction
Eye Diseases Direct Interest to Complement Pathway and Macrophages as Regulators of Inflammation in COVID-19
Martine J. Jager, Johanna M. Seddon
Asia-Pacific Journal of Ophthalmology
Open Access
Published: Dec 2020
5 citations
5 citations
66 days after retraction
Effects of vitamin D on macrophages and myeloid-derived suppressor cells (MDSCs) hyperinflammatory response in the lungs of COVID-19 patients
Małgorzata Kloc, Rafik M. Ghobrial, Agnieszka Lipińska-Opałka et al. (7 authors)
Cellular Immunology
Open Access
Published: Dec 2020
36 citations
36 citations
63 days after retraction
The association between the level of serum 25(OH) vitamin D, obesity, and underlying diseases with the risk of developing COVID‐19 infection: A case–control study of hospitalized patients in Tehran, Iran
Alireza Abdollahi, Hasti Kamali Sarvestani, Zahra Rafat et al. (7 authors)
Journal of Medical Virology
Open Access
Published: Dec 2020
53 citations
53 citations
59 days after retraction
Can Vitamin D Positively Impact COVID-19 Risk and Severity Among Older Adults: A Review of the Evidence
Ray Marks
Journal Of Aging Research And Healthcare
Open Access
Published: Dec 2020
57 days after retraction
A Network-Based Analysis Reveals the Mechanism Underlying Vitamin D in Suppressing Cytokine Storm and Virus in SARS-CoV-2 Infection
Firoz Ahmed
Frontiers in Immunology
Open Access
Published: Dec 2020
60 citations
60 citations
56 days after retraction
Low 25-Hydroxyvitamin D Levels on Admission to the Intensive Care Unit May Predispose COVID-19 Pneumonia Patients to a Higher 28-Day Mortality Risk: A Pilot Study on a Greek ICU Cohort
Alice G. Vassiliou, Edison Jahaj, Maria Pratikaki et al. (6 authors)
Nutrients
Open Access
Published: Dec 2020
49 citations
49 citations
56 days after retraction
Nutrition and the Covid-19 pandemic: Three factors with high impact on community health
Paola Iaccarino Idelson, Domenico Rendina, Pasquale Strazzullo
Nutrition Metabolism and Cardiovascular Diseases
Open Access
Published: Dec 2020
5 citations
5 citations
55 days after retraction
Related Records
This article has multiple records in the database due to different notices:
Record #54048
Jun 06, 2024Quick Stats
Total Citations:
272
Years Since Retraction:
5.1 years
Open Access:
Yes
Last Checked:
Jul 24, 2025