title: Certification and training in critical care ultrasound.
authors.forename: Paul E
authors.initials: PE
authors.lastname: Marik
authors.forename: Paul
authors.initials: P
authors.lastname: Mayo
mesh_terms: D002309:Cardiology / Q000193:education*; D002568:Certification; D003422:Critical Care / Q000592:standards*; D004452:Echocardiography / Q000592:standards*; D004503:Education, Medical, Graduate; D006801:Humans; D012955:Societies, Medical; D014481:United States