1. Principles of exercise testing and interpretation;Wasserman,1994
2. Clinical exercise testing;Jones,1988
3. An integrated approach to the interpretation of cardiopulmonary exercise testing;Weisman,1994
4. Clinical evaluation of unexplained dyspnea;Weisman;Cardiologia,1996
5. Ueber die lungenathmung;Bohr;Scand Arch Physiol,1891