AL OMARI, Mohammed. Using Secondary Health Data in Research. Malaysian Journal of Medical and Biological Research, [S. l.], v. 8, n. 1, p. 31–40, 2021. DOI: 10.18034/mjmbr.v8i1.544. Disponível em: https://i-proclaim.my/journals/index.php/mjmbr/article/view/544.. Acesso em: 13 may. 2024.