AWAIS, Syed Muhammad. Clinical Research. Annals of King Edward Medical University, [S. l.], v. 18, n. 4, p. 334, 2014. DOI: 10.21649/akemu.v18i4.443. Disponível em: https://www.annalskemu.org/journal/index.php/annals/article/view/443. Acesso em: 17 apr. 2024.