Structured telephone support or telemonitoring programmes for patients with chronic heart failureThe Cochrane database of systematic reviews - Inglis, SC; Clark, RA; McAlister, FA; Ball, J; Lewinter, C; Cullington, D; Stewart, S; Cleland, JG (2010)
CD007228. PubMed PMID: 20687083. Epub 2010/08/06. eng.