Chatpattanasiri, Surasidh. “Ectopic Pregnancy at Maharat Nakhon Ratchasima Hospital”. Maharat Nakhon Ratchasima Hospital Journal 32, no. 2 (September 26, 2024): S103-S107. accessed June 14, 2025. https://he04.tci-thaijo.org/index.php/MNRHJ/article/view/1925.