Kitsricharoenchai, Asama, Prasert Sunsaneevithayakul, and Dittakarn Boriboonhirunsarn. “Success Rate of Intrauterine Fetal Resuscitation in NICHD Category II Abnormal Fetal Heart rate pattern”. Thai Journal of Obstetrics and Gynaecology 29, no. 3 (May 1, 2021): 159–168. accessed December 10, 2025. https://he02.tci-thaijo.org/index.php/tjog/article/view/218396.