title: [Risk of life-long unnecessary treatment, unless studies on B12 deficiency are improved].
authors.affiliation: Uppsala universitet.
authors.forename: L
authors.initials: L
authors.lastname: Mååg
authors.forename: P G
authors.initials: PG
authors.lastname: Swartling
authors.forename: B
authors.initials: B
authors.lastname: Smedby
mesh_terms: D000328:Adult; D000368:Aged; D000554:Ambulatory Care Facilities / Q000592:standards; D000752:Anemia, Pernicious / Q000175:diagnosis* / Q000188:drug therapy; D003951:Diagnostic Errors; D006801:Humans; D008485:Medical Audit; D008875:Middle Aged; D012106:Research; D013548:Sweden; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis* / Q000188:drug therapy
vernacular_title: Livslång onödig behandling riskeras om inte utredningarna av B12-brist förbättras.