Khornwong, S. and Kovavisarach, E. (2021) “Cesarean Section Rate Based on The Robson 10-group Classification at Rajavithi Hospital from 2015-2018”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 29(4), pp. 191–197. doi: 10.14456/tjog.2021.23.