[1]
Nguanboonmak, A. and Sornsukolrat, S. 2019. Prevalence and Risk Factors of Birth Asphyxia among Elderly Gravidarum. Thai Journal of Obstetrics and Gynaecology. 27, 1 (Mar. 2019), 29–37. DOI:https://doi.org/10.14456/tjog.2019.5.