Expression of concern
The efficacy of vitamin D combined with clomiphene citrate in ovulation induction in overweight women with polycystic ovary syndrome: a double blind, randomized clinical trial
Paper Information
Record ID:
34426
Publication Date:
May 03, 2020
Retraction Date:
December 03, 2021
(4.0 years years ago)
Subjects:
Broad Categories:
Medicine
Medicine
Institutions:
Country:
🇪🇬 EgyptArticle Type:
Publisher:
Springer
Open Access:
Yes
PubMed ID:
Retraction PubMed ID:
Expression of concern Details
Retraction Reasons:
Nature of Retraction:
Expression of concern
Retraction Notice:
10.1007/s12020-021-02946-0Citations (14)
14
Total Citations12
Post-Retraction(85.7%)
2
Pre-Retraction0
Same DayPost-Retraction Citation Analysis
1
Within 30 days
7
Within 1 year
0
After 2+ years
698
Days since retraction (latest)
Vitamin D & E Supplemental Therapy could reduce Insulin resistance and control PCOS-specific Inflammatory and Oxidative Stresses
Wagdy Amer, Hamasat Alnoury
Evidence Based Women s Health Journal
Open Access
Published: Nov 2023
1 citation
1 citation
698 days after retraction
The role of serum vitamin D in patients with normal ovarian reserve undergoing the first IVF/ICSI cycle
Rong Luo, Jiahui Wang, Yu Yang et al. (9 authors)
Frontiers in Endocrinology
Open Access
Published: Aug 2023
6 citations
6 citations
629 days after retraction
Effects of vitamin D supplementation on ovulation and pregnancy in women with polycystic ovary syndrome: a systematic review and meta-analysis
Meina Yang, Xiaoyang Shen, Danhua Lu et al. (7 authors)
Frontiers in Endocrinology
Open Access
Published: Aug 2023
16 citations
16 citations
606 days after retraction
Efficacy of vitamin D supplementation and metformin compared to metformin alone in infertile females with polycystic ovary syndrome: a randomized open label trial.
Rehana Rehman, Sumaira Naz, Haq Nawaz Khan et al. (8 authors)
Research Square (Research Square)
Open Access
Published: May 2023
532 days after retraction
Transvaginal needle versus laparoscopic ovarian drilling in hormonal profile and pregnancy outcomes of polycystic ovary syndrome: A systematic review and meta-analysis
Saeed Baradwan, Mohammed Abuzaid, Hussein Sabban et al. (12 authors)
Journal of Gynecology Obstetrics and Human Reproduction
Published: May 2023
6 citations
6 citations
531 days after retraction
The Prevalence of Fallopian Tube Occlusion in Women with Polycystic Ovary Syndrome Seems Similar to Non-Subfertile Women: A Retrospective Cohort Study
Stefan Ghobrial, John Preston Parry, Iris Holzer et al. (8 authors)
Journal of Clinical Medicine
Open Access
Published: Sep 2022
2 citations
2 citations
294 days after retraction
Effect of Vitamin D Supplementation on Ovulation Induction Among Women with Poly Cystic Ovary Syndrome
Marwa Hossam, El-Dein El-Bandrawy, Reda Tawfik Mohammed et al. (6 authors)
Al-Azhar University Journal of Virus Researches and Studies
Open Access
Published: Sep 2022
272 days after retraction
Effect Of Adding Vitamin D Supplement to Clomiphene Citrate For Induction Of Ovulation In Cases Of Overweight PCOS Women
Mohamed Ghanem, Ismail Al-Garhai, Fahd El-Omda
Al-Azhar International Medical Journal /Al-Azhar International Medical Journal
Open Access
Published: Aug 2022
1 citation
1 citation
271 days after retraction
Clinical Study of Progesterone Combined with Vitamin B6 in the Treatment of Amenorrhea Endocrine Disorders Caused by Antipsychotics
Yijing Zhao, Shuangling Hu, Wen-Hui Zhai et al. (5 authors)
Computational and Mathematical Methods in Medicine
Open Access
Published: Aug 2022
2 citations
2 citations
268 days after retraction
Effects of Acupuncture on Endometrium and Pregnancy Outcomes in Patients with Polycystic Ovarian Syndrome Undergoing in vitro Fertilization-Embryo Transfer: A Randomized Clinical Trial
Jiaman Wu, Yan Ning, Yang-yang Ye et al. (7 authors)
Chinese Journal of Integrative Medicine
Published: Apr 2022
20 citations
20 citations
131 days after retraction
The Influence of Diet on Ovulation Disorders in Women—A Narrative Review
Justyna Jurczewska, Dorota Szostak-Węgierek
Nutrients
Open Access
Published: Apr 2022
25 citations
25 citations
126 days after retraction
Emerging Concepts: Role of Vitamin D Deficiency in the Pathogenesis of PCOS
Samantha Simpson, Lubna Pal, David B. Seifer
Springer eBooks
Published: Jan 2022
1 citation
1 citation
29 days after retraction
Vitamin D metabolism in polycystic ovary syndrome (PCOS)
Flavia Di Bari, Salvatore Benvenga
Elsevier eBooks
Published: Nov 2021
5 citations
5 citations
7 days before retraction
Effect of Vitamin D Supplementation in Improving Pregnancy Rates in Infertile Women with PCOS
Mohsen Attia Nosseir, Ahmed M. Sadek, Sara Hesham Amer Awad et al. (4 authors)
Benha Journal of Applied Sciences
Open Access
Published: Apr 2021
3 citations
3 citations
246 days before retraction
Quick Stats
Total Citations:
14
Years Since Retraction:
4.0 years
Open Access:
Yes
Last Checked:
Jul 24, 2025