Comparative Efficacy of Hyoscine-N-Butylbromide versus Drotaverine Hydrochloride in the Augmentation of Labor. Medical Forum Monthly, [S. l.], v. 32, n. 1, 2021. Disponível em: http://medicalforummonthly.com/index.php/mfm/article/view/2119.. Acesso em: 15 apr. 2026.