Kornegay, H B A comparison of demand-valve and bag-valve ventilations in a swine pneumothorax model. [electronic resource] - Academic emergency medicine : official journal of the Society for Academic Emergency Medicine Oct 1998 - 977-81 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1069-6563 Standard No.: 10.1111/j.1553-2712.1998.tb02774.x doi Subjects--Topical Terms: AnimalsEmergency Medical TechniciansFemaleLung InjuryPneumothorax--complicationsRespiration, Artificial--adverse effectsSwine