Ilyas, A., Inamullah, I., Mehmood, I., Jehanzeb, S. and Jan, N. (2023) “Frequency of ABO incompatibility as a cause of neonatal jaundice in neonatal unit of Ayub Teaching Hospital, Abbottabad”, International journal of health sciences, 6(S8), pp. 7016–7022. doi: 10.53730/ijhs.v6nS8.14120.