[Occurrence of retrolental fibroplasia in Poland].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011044:Poland; D012178:Retinopathy of Prematurity / Q000453:epidemiology*; D012737:Sex Factors
Badanie czestości wystepowania zwłoknienia pozasoczewkowego w Polsce