title: The author replies.
authors.affiliation: U.S. Food and Drug Administration.
authors.forename: Robert M
authors.initials: RM
authors.lastname: Nelson
mesh_terms: D001930:Brain Injuries / Q000517:prevention & control*; D057186:Comparative Effectiveness Research / Q000941:ethics*; D006801:Humans; D007234:Infant, Premature; D015931:Intensive Care, Neonatal / Q000941:ethics*; D010092:Oximetry; D010100:Oxygen / Q000097:blood*; D033282:Parental Consent / Q000941:ethics*; D011175:Positive-Pressure Respiration; D012107:Research Design; D012178:Retinopathy of Prematurity / Q000517:prevention & control*; D020379:Risk Adjustment; D059039:Standard of Care; D014342:Truth Disclosure / Q000941:ethics*
chemical_list: D010100:Oxygen