title: Retinopathy of prematurity and induced changes in arterial oxygen      saturation with near infrared spectrophotometry: a retrospective       cohort study.
authors.forename: K
authors.initials: K
authors.lastname: von Siebenthal
authors.forename: M
authors.initials: M
authors.lastname: Keel
authors.forename: V
authors.initials: V
authors.lastname: Dietz
authors.forename: J C
authors.initials: JC
authors.lastname: Fauchere
authors.forename: X
authors.initials: X
authors.lastname: Martin
authors.forename: M
authors.initials: M
authors.lastname: Wolf
authors.forename: G
authors.initials: G
authors.lastname: Duc
authors.forename: H U
authors.initials: HU
authors.lastname: Bucher