PUANGSRICHARERN, A.; CHAONOUM, W. Trends of Forceps and Vacuum Deliveries in Rajavithi Hospital from 2002 to 2009. Thai Journal of Obstetrics and Gynaecology, Bangkok, Thailand, v. 20, n. 4, p. 198–208, 2012. Disponível em: https://he02.tci-thaijo.org/index.php/tjog/article/view/4689. Acesso em: 29 aug. 2026.