FLEDELIUS HANS 302,193 RETINOPATHY Retinopathy of prematurity: reports from the Nordic Countries s proceedings of a symposium at the 6th Nordic Pediatric Ophthalmology Congress, Wenner-Gren Center, Stockholm / eds. Hans Fledelius, Gerd Holmstrom, Gunnar Lennerstrand. - Copenhagen : Scriptor, 1993. - 83 s. : il., wykr. ; 25 cm (Acta Ophthalmologica ; vol. 71, suppl. 210) ISBN 87-7264-041-3