title: Chest-compression-only versus standard CPR.
authors.forename: Bernd W
authors.initials: BW
authors.lastname: Böttiger
authors.forename: Rudolph W
authors.initials: RW
authors.lastname: Koster
authors.forename: Leo
authors.initials: L
authors.lastname: Bossaert
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000379:methods*; D004632:Emergency Medical Services / Q000379:methods / Q000592:standards / Q000639:trends; D005060:Europe; D017408:Guidelines as Topic; D006801:Humans; D015201:Meta-Analysis as Topic; D058687:Out-of-Hospital Cardiac Arrest / Q000628:therapy*; D012121:Respiration, Artificial; D015996:Survival Rate