Assessment of quality and reliability of YouTube videos for patient and physician education on inflammatory myositis.

"Competing interests RA has/had a consultancy relationship with and/or has received research funding from the following companies-Bristol Myers-Squibb, Pfizer, Genentech, Octapharma, CSL Behring, Mallinckrodt, AstraZeneca, Corbus, Kezar, and Abbvie, Janssen, Alexion, Argenx, Q32, EMD-Serono, Boehringer Ingelheim, Roivant. Rest of the authors have no conflict of interest relevant to this manuscript."

"Compliance with ethical standards: Ethical standardsNo human subjects were involved in the conduct of this study. The study included a review of video content posted on YouTube® which falls under the category of open source distribution. The study was exempt from ethical review. The study analysed open source data therefore IRB approvals were not required.: Competing interestsRA has/had a consultancy relationship with and/or has received research funding from the following companies-Bristol Myers-Squibb, Pfizer, Genentech, Octapharma, CSL Behring, Mallinckrodt, AstraZeneca, Corbus, Kezar, and Abbvie, Janssen, Alexion, Argenx, Q32, EMD-Serono, Boehringer Ingelheim, Roivant.Rest of the authors have no conflict of interest relevant to this manuscript."