%0 Journal Article %T Unilateral pulmonary artery agenesis: clinical and laboratory findings of four cases and diagnostic clues for pediatricians %A Karataş, Z. %A Alp, H. %A Altın, H. %A Baysal, T. %J The Anatolian Journal of Cardiology %D 2012 %V 12 %P 603-605 %R 10.5152/akd.2012.194