M F Christensen, E Holm, I Sahlholdt. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » AbdomenAdolescentChildChild, PreschoolCross-Sectional StudiesDenmarkFemaleHumansMalePain/epidemiologyPsychophysiologic Disorders/epidemiologyRecurrenceSchool Health Services
Year: 1984 PMID: 6334919
Source DB: PubMed Journal: Ugeskr Laeger ISSN: 0041-5782