Irum S, Robert HM, Mahmood A, Mahmood R, Khurshid A, Khan SA. FREQUENCY OF CLINICAL FEATURES AND CYTOGENETIC DEFECTS IN DOWN SYNDROME DIAGNOSED AT AFIP. Pak Armed Forces Med J [Internet]. 2021 Jan. 26 [cited 2025 Aug. 3];71(Suppl-1):S28-31. Available from: https://www.pafmj.org/PAFMJ/article/view/6196