title: An international replication, and the need for long term follow up studies.
authors.forename: Z
authors.initials: Z
authors.lastname: Vekerdy
authors.forename: L
authors.initials: L
authors.lastname: Lakatos
authors.forename: G
authors.initials: G
authors.lastname: Balla
authors.forename: G
authors.initials: G
authors.lastname: Oroszlan
mesh_terms: D000328:Adult; D006801:Humans; D007231:Infant, Newborn; D010396:Penicillamine / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D015203:Reproducibility of Results; D012178:Retinopathy of Prematurity / Q000188:drug therapy*
chemical_list: D010396:Penicillamine