Karim R, Wahab S, Akhtar R, Jamala F, Jabeen S. Frequency and pattern of distribution of antenatally diagnosed congenital anomalies and the associated risk factors. J Postgrad Med Inst [Internet]. 2014 Apr. 17 [cited 2024 Apr. 19];28(2). Available from: https://jpmi.org.pk/index.php/jpmi/article/view/1564