AB RAHMAN , A. P. D. J. . Sample size in research. When can you break the rule?. IIUM Medical Journal Malaysia, [S. l.], v. 12, n. 2, 2013. DOI: 10.31436/imjm.v12i2.501. Disponível em: https://journals.iium.edu.my/kom/index.php/imjm/article/view/501. Acesso em: 8 may. 2024.