CHEUNG, K.-W.; SETO, M. T.-Y.; PUN, T.-C.; TSE, K.-Y. Vaginal Progesterone to Prevent Preterm Delivery in Unselected Women with Twin Pregnancy: a Randomised, Placebo-controlled, Double-blind Trial. Hong Kong Journal of Gynaecology, Obstetrics and Midwifery, [S. l.], v. 18, n. 2, 2023. DOI: 10.12809/hkjgom.18.2.248. Disponível em: https://hkjgom.org/home/article/view/248. Acesso em: 4 dec. 2024.