title: Prevention of venous air embolism: are humans like sheep?
authors.forename: J
authors.initials: J
authors.lastname: Pfitzner
mesh_terms: D000818:Animals; D002496:Central Venous Pressure; D004618:Embolism, Air / Q000517:prevention & control*; D006801:Humans; D008953:Models, Anatomic; D011187:Posture; D012756:Sheep