a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing) ; Committee members, Raymond J. Gibbons ... [and others] ; Task Force members, James L. Ritchie ... [and others]
a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing) : Committee members, Raymond J. Gibbons ... [and others] ; Task Force members, James L. Ritchie ... [and others]