Affiliation: | 1. Department of Clinical Sciences, Sk?ne University Hospital SUS, Lund University/CRC, Malm?, Sweden;2. Department of Paediatrics, Herlev Hospital, Herlev, Denmark;3. Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark;4. Department of Paediatrics, Odense University Hospital, Odense, Denmark;5. The Bartholin Institute, Rigshospitalet, Copenhagen, Denmark |