title: Mismating of Laerdal exhalation diverters and Intertech masks.
mesh_terms: D004867:Equipment Design; D006801:Humans; D008397:Masks / Q000592:standards*; D011356:Product Labeling; D011358:Product Surveillance, Postmarketing; D012015:Reference Standards; D012151:Resuscitation / Q000295:instrumentation*