PRATIBHA PRAKASH; RENU ROHTAGI. A Comparison of efficacy and side effects of Drotaverine hydrochloride and valethamate bromide in augmentation of labour. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 22, p. 146–147, 2021. Disponível em: https://ijhcr.com/index.php/ijhcr/article/view/3536. Acesso em: 14 dec. 2025.