Udomponglukkana, S. (2026) “Analysis of Trends, Causes, and Risk Factors of Maternal Mortality in Sakon Nakhon Hospital: A 22-year retrospective study (fiscal years 2003 to 2024)”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 34(4), pp. 266–275. doi: 10.66650/tjog.v34i4.277133.