Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: A repeated cross-sectional study.
Stefan Schandelmaier, Katharina Klatte, Alain Nordmann, Joerg J Meerpohl, Laura Rehner, Katharina Wollmann, Karin Bischoff, Viktoria Gloy, Christiane Pauli-Magnus, Alain Amstutz, Yuki Tomonaga, Ayodele Odutayo, Dominik Mertz, Nilabh Ghosh, Elena Ojeda-Ruiz, Benjamin Kasenda, Benjamin Speich, Belinda von Niederhäusern, Dmitry Gryaznov, Szimonetta Lohner, Lars G Hemkens, Matthias Briel, Anette Blümle, Erik von Elm, Sally Hopewell, Giusi Moffa, Matthias Schwenkglenks, Ramon Saccilotto, Arnav Agarwal, Jason W Busse, Sirintip Sricharoenchai, Kimberly McCord, Patrick Jiho Hong, Ngai Chow, Jacqueline Wong, Ala Taji Heravi
Journal of clinical epidemiology 2021;139():340-349