1.
Briel M, Elger BS, von Elm E, Satalkar P. Insufficient recruitment and premature discontinuation of clinical trials in Switzerland: qualitative study with trialists and other stakeholders. Swiss Med Wkly [Internet]. 2017 Nov. 16 [cited 2024 Nov. 25];147(4546):w14556. Available from: https://smw.ch/index.php/smw/article/view/2398