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Harwood RH, Goldberg SE, Whittamore KH, Russell C, Gladman JR, Jones RG, Porock D, Lewis SA, Bradshaw LE, Elliot RA; Medical Crises in Older People Study Group (MCOP).Harwood RH, et al. Among authors: elliot ra.Trials. 2011 May 13;12:123. doi: 10.1186/1745-6215-12-123.Trials. 2011.PMID: 21569471Free PMC article.Clinical Trial.