Patel BI, Patel S, Patel N. Exclusive transabdominal trans-amniotic approach for chorionic villus sampling in posterior placenta: a novel approach for prenatal diagnosis of genetic disorders. Int J Reprod Contracept Obstet Gynecol [Internet]. 2021 Sep. 27 [cited 2025 Oct. 2];10(10):3737-43. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/10798