Leewongtrakul, Teeranuch, Yada Kunpalin, Thammasin Ingviya, and Surasith Chaithongwongwatthana. “Acceptance of Influenza Vaccination among Pregnant Women attending the Antenatal Care Clinic, King Chulalongkorn Memorial Hospital”. Thai Journal of Obstetrics and Gynaecology 25, no. 2 (June 30, 2017): 75–82. accessed September 26, 2026. https://he02.tci-thaijo.org/index.php/tjog/article/view/40689.