Tan, K E [An international classification for retinopathies of premature infants]. [electronic resource] - Tijdschrift voor kindergeneeskunde Apr 1985 - 67-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0376-7442 Subjects--Topical Terms: HumansInfant, NewbornInfant, Premature, Diseases--classificationInternational CooperationRetinal Detachment--congenitalRetinal Diseases--classification