[Risk factors of retinopathy of prematurity--results of a matched pair analysis].
D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D010102:Oxygen Inhalation Therapy; D012178:Retinopathy of Prematurity / Q000209:etiology*; D012306:Risk
Risikofaktoren der Retinopathia prämaturorum--Ergebnisse einer Paaranalyse.