CHENGALVA, P.; KUCHANA, M. STABILITY INDICATING ULTRA PERFORMANCE LIQUID CHROMATOGRAPHIC METHOD FOR SIMULTANEOUS DETERMINATION OF PHENYLEPHRINE HYDROCHLORIDE, CHLORPHENIRAMINE MALEATE, PARACETAMOL, GUAIPHENESIN AND BROMHEXINE HYDROCHLORIDE IN BULK AND PHARMACEUTICAL FORMULATION. International Journal of Applied Pharmaceutics, [S. l.], v. 11, n. 5, p. 284–292, 2019. DOI: 10.22159/ijap.2019v11i5.34437. Disponível em: https://www.innovareacademics.in/journals/index.php/ijap/article/view/34437. Acesso em: 4 feb. 2023.