title: Petter Karlberg (1919-2006), a curious scientist.
authors.affiliation: Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Ingemar
authors.initials: I
authors.lastname: Kjellmer
authors.affiliation: Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
authors.forename: Göran
authors.identifier: http://orcid.org/0000-0002-7010-7191
authors.initials: G
authors.lastname: Wennergren
mesh_terms: D002657:Child Development; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D009359:Neonatology / Q000266:history*; D012042:Registries; D013398:Sudden Infant Death; D013548:Sweden