MUTUA, Meshack Nzesei; MOGENI, Shiro; KILONZI, Janet Mueni. Dealing with Attrition and Missing Data in Longitudinal Studies: A Critique. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 41, n. 2, p. 34–47, 2018. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/8964. Acesso em: 29 oct. 2025.