All
 C16 Congenital, Hereditary, and Neonatal Diseases and Abnormalities D009358 +
 C16.614 Infant, Newborn, Diseases D007232 +
 C16.614.521 Infant, Premature, Diseases D007235 +
 C16.614.521.125 Bronchopulmonary Dysplasia D001997 
 C16.614.521.450 Leukomalacia, Periventricular D007969 
 C16.614.521.563 Respiratory Distress Syndrome, Newborn D012127 +
 C16.614.521.731 Retinopathy of Prematurity D012178