KANAL, P.; GUPTA, N.; SHOBHANE, H. J.; AGNIHOTRI, S. Comparative efficacy of oral versus vaginal micronized progesterone in the prolongation of preterm labour: a prospective comparative study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 15, n. 7, p. 2556–2559, 2026. DOI: 10.18203/2320-1770.ijrcog20262102. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/16956. Acesso em: 27 jun. 2026.