Titapant V, Phithakwatchara N. Trends in Modes of Delivery in Siriraj Hospital. Siriraj Med J [internet]. 2007 Nov. 1 [cited 2026 Sep. 29];59(6):271-3. available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246148