Schopfer DW, Takemoto S, Allsup K, Helfrich CD, Ho PM, Forman DE, Whooley MA. Cardiac rehabilitation use among veterans with ischemic heart disease. JAMA Intern Med. 2014 Oct 1;174(10):1687-9. doi: 10.1001/jamainternmed.2014.3441.
Schopfer DW, Takemoto S, Allsup K, Helfrich CD, Ho PM, Forman DE, Whooley MA. Cardiac rehabilitation use among veterans with ischemic heart disease. JAMA Intern Med. 2014 Oct 1;174(10):1687-9. doi: 10.1001/jamainternmed.2014.3441.