title: Let there be light-but should there be less?
authors.forename: T W R
authors.initials: TW
authors.lastname: Hansen
mesh_terms: D005078:Exchange Transfusion, Whole Blood; D006801:Humans; D051556:Hyperbilirubinemia, Neonatal / Q000628:therapy*; D052577:Infant, Extremely Low Birth Weight; D007235:Infant, Premature, Diseases / Q000628:therapy*; D010789:Phototherapy / Q000009:adverse effects* / Q000401:mortality*