Hossain, M. M. .; Kamal, M. M. .; Afroz, S. .; Akter, E. .; Sultana, S. .; Bhowmick, D. K. .; Akhtaruzzaman, A. K. M. Assessment of Pain Among Patients Recovered from COVID-19: A Cross-Sectional Observational Study. Bangladesh J. Pain 2023, 3, 5-15.