Duration of Labour after Injection of Drotaverine Hydrochloride in Primigravida Presenting in Active Phase of Labour in a Tertiary Care Hospital. Medical Forum Monthly, [S. l.], v. 31, n. 11, 2024. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/2591.. Acesso em: 27 dec. 2025.