title: Natural history of retinopathy of prematurity in infants born before 27 weeks' gestation in Sweden.
authors.affiliation: Department of Neuroscience,Uppsala University, 75185 Uppsala, Sweden.
authors.forename: Dordi
authors.initials: D
authors.lastname: Austeng
authors.forename: Karin B M
authors.initials: KB
authors.lastname: Källen
authors.forename: Ann
authors.initials: A
authors.lastname: Hellström
authors.forename: Kristina
authors.initials: K
authors.lastname: Tornqvist
authors.forename: Gerd E
authors.initials: GE
authors.lastname: Holmström