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20 of 143 papers
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Title Author(s) Journal Nature Retracted Citations Actions
Long-Term Oral Anticoagulation Therapy and the Risk of Hip Fracture in Patients…
Medicine - Cardiova… Medicine - Orthoped… +2
Yoshihiro Sato, Yoshiaki Honda et al.
Cerebrovascular Diseases
Karger
Retraction Aug 26, 2019
19
Menatetrenone for the treatment of osteoporosis
Medicine - Orthoped… Medicine - Pharmaco… +1
Jun Iwamoto, Yoshihiro Sato
Expert Opinion on Pharmacotherapy
Taylor and Francis
Retraction Aug 22, 2019
8
Effects of antifracture drugs in postmenopausal, male and glucocorticoid-induce…
Medicine - Orthoped… Medicine - Pharmaco… +1
Jun Iwamoto, Tsuyoshi Takeda et al.
Expert Opinion on Pharmacotherapy
Taylor and Francis
Retraction Aug 22, 2019
25
Three-year experience with alendronate treatment in postmenopausal osteoporotic…
Medicine - Diabetes Medicine - Obstetri… +3
Jun Iwamoto, Yoshihiro Sato et al.
Diabetes Research and Clinical Pra…
Elsevier
Retraction Jul 31, 2019
19
Comparative study between dexmedetomidine, magnesium sulphate and fentanyl as s…
Medicine - Anesthes… Medicine - Orthoped… +2
Tarek Radwan, Rania Fahmy et al.
Egyptian Journal of Anaesthesia
Taylor and Francis
Retraction Jun 28, 2019
1
Amelioration of Hemiplegia-Associated Osteopenia More Than 4 Years After Stroke…
Medicine - Neurology Medicine - Orthoped… +1
Yoshihiro Sato, Hiroshi Maruoka et al.
Stroke
American Heart Associati…
Retraction Apr 22, 2019
63
Denosumab versus zoledronic acid in cases of surgically unsalvageable giant cel…
Medicine - Oncology Medicine - Orthoped… +2
Shenglong Li, Peng Chen et al.
Journal of Bone Oncology
Elsevier
Retraction Apr 1, 2019
13
Limited post-operative dexamethasone use does not affect lumbar fusion: a singl…
Medicine - Orthoped… Medicine - Pharmaco… +2
Owoicho Adogwa, Victoria D Vuong et al.
Journal of Spine Surgery
AME Publishing Company
Retraction Mar 1, 2019
1
Combined treatment with vitamin k2 and bisphosphonate in postmenopausal women w…
Medicine - Geriatric Medicine - Orthoped… +1
Jun Iwamoto, Tsuyoshi Takeda et al.
Yonsei Medical Journal
Yonsei University Colleg…
Retraction Dec 13, 2018
22
Comparison of Effect of Treatment with Etidronate and Alendronate on Lumbar Bon…
Medicine - Geriatric Medicine - Orthoped… +2
Jun Iwamoto, Tsuyoshi Takeda et al.
Yonsei Medical Journal
Yonsei University Colleg…
Retraction Dec 13, 2018
13
Effect of Low-dose Oral Prednisolone on Symptoms and Systemic Inflammation in O…
Medicine - Geriatric Medicine - Immunolo… +2
Anna Abou-Raya, Suzan Abou-Raya et al.
The Journal of Rheumatology
The Journal of Rheumatol…
Retraction Dec 1, 2018
26
Effect of pre- and post-surgery treatment with risedronate on trabecular bone l…
Biochemistry Biology - Cellular +3
Jun Iwamoto, Tsuyoshi Takeda et al.
Experimental Animals
Japanese Association for…
Retraction Jul 30, 2018
2
Therapeutic effect of risedronate on cancellous and cortical bone in ovariectom…
Biochemistry Biology - Cellular +3
Jun Iwamoto, Azusa Seki et al.
Experimental Animals
Japanese Association for…
Retraction Jul 30, 2018
3
Comparative effects of alendronate and alfacalcidol on cancellous and cortical …
Biochemistry Biology - Cellular +3
Jun Iwamoto, Azusa Seki et al.
Experimental Animals
Japanese Association for…
Retraction Jul 30, 2018
5
Prevention of hip fractures by exposure to sunlight and pharmacotherapy in pati…
Medicine - Neurology Medicine - Orthoped… +2
Jun Iwamoto, Yoshihiro Sato et al.
Aging Clinical and Experimental Re…
Springer
Retraction Jun 5, 2018
8
The efficacy and safety of intravenous glucocorticoids in total hip arthroplast…
Medicine - Immunolo… Medicine - Orthoped… +2
Ning An, Kang Liu et al.
International Journal of Surgery
Elsevier
Retraction May 3, 2018
0
Effects of dexamethasone in preventing postoperative emetic symptoms after tota…
Medicine - Anesthes… Medicine - Orthoped… +2
Yoshitaka Fujii, Masahiro Nakayama
Clinical Therapeutics
Elsevier
Retraction May 1, 2018
29
Effect of tendon hydrogel on healing of tendon injury
Medicine - Orthoped… Medicine - Pharmaco… +1
Zheng Chen, Yongjun Rui et al.
Experimental and Therapeutic Medic…
Spandidos
Retraction Apr 2, 2018
2
Decreased bone mass and increased bone turnover with valproate therapy in adult…
Medicine - Neurology Medicine - Orthoped… +1
Yoshihiro Sato, Izumi Kondo et al.
Neurology
American Academy of Neur…
Expression of concern Mar 27, 2018
247
Efficacy of Menatetrenone (Vitamin K2) against Non-Vertebral and Hip Fractures …
Medicine - Neurology Medicine - Orthoped… +1
Jun Iwamoto, Hideo Matsumoto et al.
Clinical Drug Investigation
Springer
Retraction Mar 26, 2018
17
Long-Term Oral Anticoagulation Therapy and the Risk of Hip Fracture in Patients with Previous Hemispheric Infarction an…
Retraction
Yoshihiro Sato , Yoshiaki Honda , Jun Iwamoto
Cerebrovascular Diseases ( Karger )
Medicine - Cardiovascular Medicine - Orthopedics Medicine - Pharmacology +1 more
Concerns/Issues About Data Investigation by Company/Institution +2 more
19 citations
Open Access
DOI
Retraction: Aug 26, 2019
Published: Nov 10, 2009
6.2 years years since retraction
Menatetrenone for the treatment of osteoporosis
Retraction
Jun Iwamoto , Yoshihiro Sato
Expert Opinion on Pharmacotherapy ( Taylor and Francis )
Medicine - Orthopedics Medicine - Pharmacology Medicine - Rehabilitation/The…
Duplication of/in Article
8 citations
Open Access
DOI
Retraction: Aug 22, 2019
Published: Jan 25, 2013
6.3 years years since retraction
Effects of antifracture drugs in postmenopausal, male and glucocorticoid-induced osteoporosis – usefulness of alendrona…
Retraction
Jun Iwamoto , Tsuyoshi Takeda , Yoshihiro Sato
Expert Opinion on Pharmacotherapy ( Taylor and Francis )
Medicine - Orthopedics Medicine - Pharmacology Medicine - Rehabilitation/The…
Duplication of/in Article
25 citations
Open Access
DOI
Retraction: Aug 22, 2019
Published: Oct 24, 2007
6.3 years years since retraction
Three-year experience with alendronate treatment in postmenopausal osteoporotic Japanese women with or without type 2 d…
Retraction
Jun Iwamoto , Yoshihiro Sato , Mitsuyushi Uzawa et al.
Diabetes Research and Clinical Practice ( Elsevier )
Medicine - Diabetes Medicine - Obstetrics/Gynecol… Medicine - Orthopedics +2 more
Concerns/Issues About Data Concerns/Issues about Results and/or Co… +4 more
19 citations
Open Access
DOI
Retraction: Jul 31, 2019
Published: Apr 27, 2011
6.3 years years since retraction
Comparative study between dexmedetomidine, magnesium sulphate and fentanyl as sedatives throughout awake fiberoptic int…
Retraction
Tarek Radwan , Rania Fahmy , Mohamed El Emady et al.
Egyptian Journal of Anaesthesia ( Taylor and Francis )
Medicine - Anesthesia/Anaesth… Medicine - Orthopedics Medicine - Pharmacology +1 more
Duplication of/in Article
1 citations
Open Access
DOI
Retraction: Jun 28, 2019
Published: May 17, 2019
6.4 years years since retraction
Amelioration of Hemiplegia-Associated Osteopenia More Than 4 Years After Stroke by 1 Alpha-Hydroxyvitamin D3 and Calciu…
Retraction
Yoshihiro Sato , Hiroshi Maruoka , Kotaro Oizumi
Stroke ( American Heart Association )
Medicine - Neurology Medicine - Orthopedics Medicine - Pharmacology
Author Unresponsive Falsification/Fabrication of Data +5 more
63 citations
Open Access
DOI
Retraction: Apr 22, 2019
Published: Apr 01, 1997
6.6 years years since retraction
Denosumab versus zoledronic acid in cases of surgically unsalvageable giant cell tumor of bone: A randomized clinical t…
Retraction
Shenglong Li , Peng Chen , Qiankun Yang
Journal of Bone Oncology ( Elsevier )
Medicine - Oncology Medicine - Orthopedics Medicine - Pharmacology +1 more
Date of Article and/or Notice Unknown Lack of Approval from Company/Instituti… +1 more
13 citations
Open Access
DOI
Retraction: Apr 01, 2019
Published: Jan 23, 2019
6.7 years years since retraction
Limited post-operative dexamethasone use does not affect lumbar fusion: a single institutional experience
Retraction
Owoicho Adogwa , Victoria D Vuong , Daniel T Lilly et al.
Journal of Spine Surgery ( AME Publishing Company )
Medicine - Orthopedics Medicine - Pharmacology Medicine - Rehabilitation/The… +1 more
Error in Analyses Notice - Limited or No Information +1 more
1 citations
Open Access
DOI
Retraction: Mar 01, 2019
Published: Jun 01, 2018
6.7 years years since retraction
Combined treatment with vitamin k2 and bisphosphonate in postmenopausal women with osteoporosis
Retraction
Jun Iwamoto , Tsuyoshi Takeda , Shoichi Ichimura
Yonsei Medical Journal ( Yonsei University College of … )
Medicine - Geriatric Medicine - Orthopedics Medicine - Pharmacology
Duplication of Data Investigation by Company/Institution +1 more
22 citations
Open Access
DOI
Retraction: Dec 13, 2018
Published: Mar 30, 2009
6.9 years years since retraction
Comparison of Effect of Treatment with Etidronate and Alendronate on Lumbar Bone Mineral Density in Elderly Women with …
Retraction
Jun Iwamoto , Tsuyoshi Takeda , Yoshihiro Sato et al.
Yonsei Medical Journal ( Yonsei University College of … )
Medicine - Geriatric Medicine - Orthopedics Medicine - Pharmacology +1 more
Duplication of Data Investigation by Company/Institution +2 more
13 citations
Open Access
DOI
Retraction: Dec 13, 2018
Published: Dec 31, 2005
6.9 years years since retraction
Effect of Low-dose Oral Prednisolone on Symptoms and Systemic Inflammation in Older Adults with Moderate to Severe Knee…
Retraction
Anna Abou-Raya , Suzan Abou-Raya , Tarek Khadrawi et al.
The Journal of Rheumatology ( The Journal of Rheumatology P… )
Medicine - Geriatric Medicine - Immunology Medicine - Orthopedics +1 more
Breach of Policy by Author Concerns/Issues About Data +3 more
26 citations
DOI
Retraction: Dec 01, 2018
Published: Jan 01, 2014
7.0 years years since retraction
Effect of pre- and post-surgery treatment with risedronate on trabecular bone loss in ovariectomized rats
Retraction
Jun Iwamoto , Tsuyoshi Takeda , Yoshihiro Sato et al.
Experimental Animals ( Japanese Association for Labo… )
Biochemistry Biology - Cellular Biology - Molecular +2 more
Duplication of/in Article Investigation by Company/Institution +2 more
2 citations
Open Access
DOI
Retraction: Jul 30, 2018
Published: Nov 08, 2006
7.3 years years since retraction
Therapeutic effect of risedronate on cancellous and cortical bone in ovariectomized osteopenic rats: a comparison with …
Retraction
Jun Iwamoto , Azusa Seki , Tsuyoshi Takeda et al.
Experimental Animals ( Japanese Association for Labo… )
Biochemistry Biology - Cellular Biology - Molecular +2 more
Duplication of/in Article Investigation by Company/Institution +2 more
3 citations
Open Access
DOI
Retraction: Jul 30, 2018
Published: Aug 01, 2006
7.3 years years since retraction
Comparative effects of alendronate and alfacalcidol on cancellous and cortical bone mass and bone mechanical properties…
Retraction
Jun Iwamoto , Azusa Seki , Tsuyoshi Takeda et al.
Experimental Animals ( Japanese Association for Labo… )
Biochemistry Biology - Cellular Biology - Molecular +2 more
Duplication of/in Article Investigation by Company/Institution +2 more
5 citations
Open Access
DOI
Retraction: Jul 30, 2018
Published: Aug 01, 2006
7.3 years years since retraction
Prevention of hip fractures by exposure to sunlight and pharmacotherapy in patients with Alzheimer’s disease
Retraction
Jun Iwamoto , Yoshihiro Sato , Kiyoshi Tanaka et al.
Aging Clinical and Experimental Research ( Springer )
Medicine - Neurology Medicine - Orthopedics Medicine - Pharmacology +1 more
Cites Retracted Work Unreliable Results and/or Conclusions
8 citations
Open Access
DOI
Retraction: Jun 05, 2018
Published: Jul 23, 2013
7.5 years years since retraction
The efficacy and safety of intravenous glucocorticoids in total hip arthroplasty: A systematic review and meta-analysis
Retraction
Ning An , Kang Liu , Bao Ying Fan et al.
International Journal of Surgery ( Elsevier )
Medicine - Immunology Medicine - Orthopedics Medicine - Pharmacology +1 more
Date of Article and/or Notice Unknown Notice - Limited or No Information +1 more
0 citations
Open Access
DOI
Retraction: May 03, 2018
Published: May 03, 2018
7.6 years years since retraction
Effects of dexamethasone in preventing postoperative emetic symptoms after total knee replacement surgery: A prospectiv…
Retraction
Yoshitaka Fujii , Masahiro Nakayama
Clinical Therapeutics ( Elsevier )
Medicine - Anesthesia/Anaesth… Medicine - Orthopedics Medicine - Pharmacology +1 more
Falsification/Fabrication of Data Investigation by Company/Institution +4 more
29 citations
Open Access
DOI
Retraction: May 01, 2018
Published: Jun 01, 2005
7.6 years years since retraction
Effect of tendon hydrogel on healing of tendon injury
Retraction
Zheng Chen , Yongjun Rui , Yajun Xu et al.
Experimental and Therapeutic Medicine ( Spandidos )
Medicine - Orthopedics Medicine - Pharmacology Medicine - Rehabilitation/The…
Plagiarism of Data
2 citations
Open Access
DOI
Retraction: Apr 02, 2018
Published: Aug 24, 2017
7.6 years years since retraction
Decreased bone mass and increased bone turnover with valproate therapy in adults with epilepsy
Expression of concern
Yoshihiro Sato , Izumi Kondo , S Ishida et al.
Neurology ( American Academy of Neurology )
Medicine - Neurology Medicine - Orthopedics Medicine - Pharmacology
Falsification/Fabrication of Data Investigation by Company/Institution +5 more
247 citations
Open Access
DOI
Expression of concern: Mar 27, 2018
Published: Aug 14, 2001
7.7 years years since retraction
Efficacy of Menatetrenone (Vitamin K2) against Non-Vertebral and Hip Fractures in Patients with Neurological Diseases
Retraction
Jun Iwamoto , Hideo Matsumoto , Tsuyoshi Takeda
Clinical Drug Investigation ( Springer )
Medicine - Neurology Medicine - Orthopedics Medicine - Pharmacology
Cites Retracted Work Unreliable Data +1 more
17 citations
Open Access
DOI
Retraction: Mar 26, 2018
Published: Aug 24, 2002
7.7 years years since retraction