Chawanpaiboon, S., Sawasdimongkol, S., Rongroen, S., Worapitaksanond, S. and Phopathom, K. (2012) “Comparison of Risk Factors and Outcome of Delivery between Preterm and Term Delivery: 1-Year Study (2008 BE) at Siriraj Hospital”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 17(3), pp. 155–162. available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/1617 (accessed: 13 September 2026).