A questionnaire-based study of the disposal of unused and expired medications among the general public in North Karnataka. Asian Journal of Pharmaceutical and Health Sciences, [S. l.], v. 12, n. 1, p. 2641–2646, 2022. DOI: 10.5530/ajphs.2022.12.6. Disponível em: https://www.ajphs.com/index.php/ajphs/article/view/96. Acesso em: 27 feb. 2026.