Zafar, Humera, Farid Ahmad Khan, Muhammad Umar Farooq, Noor Ahmad Niazi, Zafar F, Ali M, Sohail M, Aamer Zaman Khan, and Khalid Javed Abi. 2016. “Prevalence of Cleft Lip and Palate in Cousin Marriages”. Annals of King Edward Medical University 12 (1). https://doi.org/10.21649/akemu.v12i1.838.