1. The effects of digoxin on fatiguing static and dynamic exercise in man;Bruce;Clin Sci,1968
2. Cardiovascular responses to static exercise. (Isometrics, anyone?);Lind;Circulation,1970
3. Exercise tests: comparison of the energy cost and heart rate response to five commonly used single-stage, non-steady-state, submaximal work procedures;Blackburn,1970
4. The maximum oxygen intake. An international reference standard of cardiorespiratory fitness;Shephard;Bull WHO,1968
5. Anaerobic metabolism and related factors in cardiac surgery;Bruce;Am Heart J,1964