Evaluation of financial conflicts of interest and quality of evidence in Japanese gastroenterology clinical practice guidelines

A Murayama, S Kamamoto, N Murata… - Journal of …, 2023 - Wiley Online Library
Background Clinical practice guidelines assist healthcare professionals in providing
evidence‐based care. However, pharmaceutical companies' financial interests often …

A 9-year investigation of healthcare industry payments to pulmonologists in the United States

A Murayama, H Kugo, Y Saito, H Saito… - Annals of the …, 2023 - atsjournals.org
Rationale: The healthcare industry sometimes makes payments to physicians for
nonresearch and research purposes in the United States. Objectives: We aimed to evaluate …

Research and nonresearch industry payments to nephrologists in the United States between 2014 and 2021

A Murayama, S Kamamoto, H Kugo… - Journal of the …, 2023 - journals.lww.com
Background Financial relationships between nephrologists and the health care industry
have been a concern in the United States over the past decade. Methods To evaluate …

Nature and trends in personal payments made to the respiratory physicians by pharmaceutical companies in Japan between 2016 and 2019

A Murayama, M Hoshi, H Saito, S Kamamoto… - Respiration, 2022 - karger.com
Background: Financial relationships between healthcare professionals and pharmaceutical
companies have historically caused conflicts of interest and unduly influenced patient care …

Trend in industry payments to infectious disease physicians in the United States: a seven-year analysis of nonresearch payments from the Open Payments Database …

A Murayama, K Nakano, S Kamamoto, M Sato… - Clinical Microbiology …, 2022 - Elsevier
Objective To evaluate the trend in nonresearch payments made by the industries to the
infectious disease physicians in the United States since the launch of the Open Payments …

Trend in industry payments to rheumatologists in the United States during the COVID-19 pandemic between 2013 and 2021

A Murayama, S Kamamoto, K Higuchi… - The Journal of …, 2023 - jrheum.org
The Open Payments Database (OPD), the legally binding database of payments made by
pharmaceutical companies and device manufacturers to all physicians, 1 was launched in …

[HTML][HTML] Pharmaceutical payments to Japanese board-certified dermatologists: a 4-year retrospective analysis of personal payments from pharmaceutical companies …

A Murayama, S Kamamoto, H Saito, A Ozaki - Scientific Reports, 2023 - nature.com
There are prevalent financial relationships between dermatologists and pharmaceutical
companies in Japan. However, little was known about the extent of whole picture of the …

Financial relationships between pharmaceutical companies and rheumatologists in Japan between 2016 and 2019

A Murayama, H Mamada, H Shigeta… - JCR: Journal of …, 2023 - journals.lww.com
Methods Using payment data publicly disclosed by 92 major pharmaceutical companies, we
evaluated the financial relationships between pharmaceutical companies and …

Cross-sectional analysis of pharmaceutical payments to Japanese board-certified gastroenterologists between 2016 and 2019

A Murayama, S Kamamoto, M Kawashima, H Saito… - BMJ open, 2023 - bmjopen.bmj.com
Objectives Limited evidence is available regarding the financial relationships between
gastroenterologists and pharmaceutical companies in Japan. This study analysed the …