Insufficient recruitment and premature discontinuation of clinical trials in Switzerland: qualitative study with trialists and other stakeholders. Swiss Medical Weekly, [S. l.], v. 147, n. 4546, p. w14556, 2017. DOI: 10.4414/smw.2017.14556. Disponível em: https://smw.ch/index.php/smw/article/view/2398. Acesso em: 19 oct. 2025.