Ajjimakorn, S., Thanuntaseth, C., Jirapinyo , M., Tongyai, T. and Kangwanpong, D. (1989) “Knowledge, Attitudes and Acceptance of Amniocentesis Clients in Ramathibodi Hospital ”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 1(2), pp. 133–137. available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/257909 (accessed: 29 September 2026).