BANO, B.; BAI, K.; JUMANI, S.; BASHIR, N.; MOHSIN, H.; LAGHARI, S.; YASMEEN, H. Effectiveness of tramadol compared to pentazocine in pain management during labour. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 9, p. 4216–4220, 2021. DOI: 10.18203/2394-6040.ijcmph20213521. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/8400. Acesso em: 24 jan. 2025.