1. Radiographic examination of the respiratory tract in the newborn;Kirkpatrick,1983
2. Radiology of the Newborn and Young Infant;Swischuk,1980
3. Radiology of the Newborn and Young Infant;Swischuk,1980
4. Radiology of the Newborn and Young Infant;Swischuk,1980
5. Practical Pediatric Imaging;Kirks,1984