Impact of GST on Pharmaceuticals: An Overview. Open Access Journal of Pharmaceutical Research, [S. l.], v. 2, n. 2, p. 1–12, 2018. DOI: 10.23880/oajpr-16000156. Disponível em: https://medwinpublisher.org/index.php/OAJPR/article/view/6845. Acesso em: 26 aug. 2026.