Trịnh , T. T. .; Diệp , T. M. .; Võ , Ý L. .; Trần , N. M. T.; Nguyễn, T. M. T. . POOR SLEEP QUALITY AND ITS RELATED FACTORS AMONG PATIENTS WHO HAVE RECOVERED FROM COVID-19 AT DISTRICT 6 HOCHIMINH CITY. VMJ 2024, 535.