mesh_terms: D002568:Certification / Q000592:standards*; D054597:Disaster Medicine / Q000592:standards*; D004632:Emergency Medical Services / Q000592:standards*; D019317:Evidence-Based Medicine; D005858:Germany; D033161:Government Regulation; D038622:Internationality; D010348:Patient Care Team / Q000592:standards*; D017410:Practice Guidelines as Topic; D012066:Relief Work / Q000592:standards; D014944:World Health Organization