title: What is the etiology of human brain tumors?
authors.forename: L
authors.initials: L
authors.lastname: Hardell
authors.forename: B
authors.initials: B
authors.lastname: Holmberg
authors.forename: H
authors.initials: H
authors.lastname: Malker
authors.forename: L E
authors.initials: LE
authors.lastname: Paulsson
mesh_terms: D000328:Adult; D001932:Brain Neoplasms / Q000209:etiology*; D002648:Child; D004574:Electromagnetic Fields; D004781:Environmental Exposure; D006801:Humans