Lumbiganon, Pisake, Manat Panamonta, Somdej Pninwatsoontorn, and Malinee Laopaiboon. “Validity of the Birth Weight and Mode of Delivery Data Obtained from Questionnaire”. Srinagarind Medical Journal 1, no. 3 (November 11, 2013): 187–190. Accessed May 2, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13273.