B. E. Jensen

Design of the training levels comparison trial.

N. Nanda, B. Fletcher, G. Fletcher, 1994, Controlled clinical trials.

Adherence in the training levels comparison trial.

B. Fletcher, G. Fletcher, J. Raczynski, 1996, Medicine and science in sports and exercise.

Efficacy of high-intensity exercise training on left ventricular ejection fraction in men with coronary artery disease (the Training Level Comparison Study).

N. Nanda, B. Fletcher, G. Fletcher, 1995, The American journal of cardiology.

Training level comparison study. Effect of high and low intensity exercise on ventilatory threshold in men with coronary artery disease.

B. Fletcher, G. Fletcher, J. Lee, 1993, Journal of cardiopulmonary rehabilitation.