Chatpattanasiri, Surasidh. 2024. “Ectopic Pregnancy at Maharat Nakhon Ratchasima Hospital”. Maharat Nakhon Ratchasima Hospital Journal 32 (2). Nakhon Ratchasima,Thailand:S103-S107. https://he04.tci-thaijo.org/index.php/MNRHJ/article/view/1925.