TI - Cardiac Perforation Due to Crochet Hook: A Pediatric Patient with Penetrating Cardiac Injury AU - Levent, E. AU - Tayyip Arslan, M. AU - Ruhi Özyürek, A. AU - Atay, Y. AU - Alayunt, A. AU - Parlar, A. SO - The Anatolian Journal of Cardiology 2003;3:177-179. DO -