SO P, Lai S, WONG P, SIONG K, LEUNG H, SIN W, KAN AS, LUK H, LO IF, AU YEUNG K, WONG S. Pregnancies with positive non-invasive prenatal testing result for sex chromosome abnormalities in a tertiary hospital in Hong Kong. Hong Kong J Gynaecol Obstet Midwifery [Internet]. 2023 Apr. 6 [cited 2024 May 4];22(2). Available from: https://hkjgom.org/home/article/view/319