title: [The "unhappy triad". Remarks on the mutation of the concept].
mesh_terms: D000059:Accidents; D006801:Humans; D007718:Knee Injuries / Q000601:surgery*; D008023:Ligaments, Articular / Q000293:injuries; D012421:Rupture; D013583:Synovial Membrane / Q000293:injuries; D000070600:Tibial Meniscus Injuries
vernacular_title: Die "Unhappy Triad". Anmerkungen zum Wandel dieses Begriffes.