title: [Proximal four-fragment fractures of the humerus. A follow-up investigation of 21 cases].
mesh_terms: D000367:Age Factors; D003718:Denmark; D005260:Female; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal; D006801:Humans; D006810:Humeral Fractures / Q000601:surgery* / Q000628:therapy; D007595:Joint Prosthesis; D008297:Male; D008875:Middle Aged; D012782:Shoulder / Q000601:surgery; D012785:Shoulder Joint
vernacular_title: Proksimale fire-fragment frakturer af humerus. Efterunderøgelse af 21 tilfaelde