N. Sultana, Z. Hayat, and I. Nasim, “CHORIONIC VILLUS SAMPLING: A SAFE TOOL FOR PRENATAL DIAGNOSIS OF GENETIC DISORDERS: Chorionic Villus Sampling”, Pak Armed Forces Med J, vol. 59, no. 4, pp. 488–492, Dec. 2009, Accessed: Jan. 11, 2026. [Online]. Available: https://www.pafmj.org/PAFMJ/article/view/1911