Hall, Emma J Progress towards fewer inappropriate attempts at cardiopulmonary resuscitation. [electronic resource] - BMJ (Clinical research ed.) Sep 2011 - d5942 p. digital Publication Type: Letter; Comment ISSN: 1756-1833 Standard No.: 10.1136/bmj.d5942 doi Subjects--Topical Terms: Cardiopulmonary Resuscitation--adverse effectsHumans