BOONSHAN SANGFAI; PAYONG WANIKIAT. Factors Affecting the Sleep Quality of the Elderly in Thailand. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 63, n. 1, p. 118–131, 2022. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/14298. Acesso em: 19 may. 2024.