title: Cardiopulmonary resuscitation techniques and instruction: when does evidence justify revision?
authors.forename: R O
authors.initials: RO
authors.lastname: Cummins
authors.forename: M F
authors.initials: MF
authors.lastname: Hazinski
mesh_terms: D001049:Apnea / Q000175:diagnosis*; D016887:Cardiopulmonary Resuscitation / Q000193:education* / Q000379:methods*; D002983:Clinical Competence; D003937:Diagnosis, Differential; D004635:Emergency Medicine; D019317:Evidence-Based Medicine; D005858:Germany; D006323:Heart Arrest / Q000175:diagnosis*; D006801:Humans; D017410:Practice Guidelines as Topic; D011674:Pulse; D012119:Respiration; D013663:Teaching / Q000379:methods*; D014743:Videotape Recording