[Retinopathy of prematurity: a new score for the evaluation of prematurity of infants (I)--prematurity score P].
D001724:Birth Weight; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D012044:Regression Analysis; D012178:Retinopathy of Prematurity / Q000453:epidemiology*