PASAM JYOTHIRMAYI; DEVALARAO G; MANDAVA VENKATA BASAVESWARA RAO. FORMULATION AND EVALUATION OF MODIFIED ORAL CHRONOTROPIC DRUG DELIVERY SYSTEMS OF TRAMADOL HYDROCHLORIDE FOR RHEUMATOID ARTHRITIS PAIN. Asian Journal of Pharmaceutical and Clinical Research, [S. l.], v. 12, n. 7, p. 120–126, 2019. DOI: 10.22159/ajpcr.2019.v12i7.32992. Disponível em: https://journals.innovareacademics.in/index.php/ajpcr/article/view/32992. Acesso em: 26 apr. 2024.