HARASAI, P.; PATTANAPANYASAT, N. Efficacy of a Single Dose Administration of Ibuprofen and Acetaminophen in Comparison with Acetaminophen for the Relief of Perineal Pain after Childbirth: A randomized controlled trial. Thai Journal of Obstetrics and Gynaecology, Bangkok, Thailand, v. 28, n. 1, p. 24–33, 2020. DOI: 10.14456/tjog.2020.4. Disponível em: https://he02.tci-thaijo.org/index.php/tjog/article/view/115019. Acesso em: 6 dec. 2025.