PANCHATCHARAM, M.; MUKKU, S. L. COVID-19 challenges in clinical trials. International Journal of Basic & Clinical Pharmacology, [S. l.], v. 10, n. 6, p. 769–769, 2021. DOI: 10.18203/2319-2003.ijbcp20212092. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/4667. Acesso em: 28 apr. 2024.