title: Challenges in cardiac arrest research.
authors.affiliation: Department of Medicine, College of Physicians and Surgeons, Columbia University, New York, New York.
authors.forename: M L
authors.initials: ML
authors.lastname: Weisfeldt
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000379:methods; D004554:Electric Countershock; D006323:Heart Arrest / Q000628:therapy*; D006801:Humans