Authors: Pamela S Douglas; Mario J Garcia; David E Haines; Wyman W Lai; Warren J Manning; Ayan R Patel; Michael H Picard; Donna M Polk; Michael Ragosta; R Parker Ward; Rory B Weiner Journal: J Am Soc Echocardiogr Date: 2011-03 Impact factor: 5.251
Authors: S T Raza; S K Mukherjee; P G Danias; J Abraham; K M Johnson; M J Sands; M S Werner; D I Silverman Journal: Ann Intern Med Date: 1995-07-15 Impact factor: 25.391