Pediatric Cardiac Auscultation / Carolyn A. Altman, MD, Michael R. Nigill, MD, J. Timothy Bricker, MD.- Lippincott Williams & Wilkins
НАО КазНМУ имени С.Д. Асфендиярова
Pediatric Cardiac Auscultation / Carolyn A. Altman, MD, Michael R. Nigill, MD, J. Timothy Bricker, MD.- Lippincott Williams & Wilkins