TY - GEN AU - Petrof,B J AU - Calderini,E AU - Gottfried,S B TI - Effect of CPAP on respiratory effort and dyspnea during exercise in severe COPD SN - 8750-7587 PY - 1990///1009 KW - Aged KW - Dyspnea KW - physiopathology KW - Exercise KW - physiology KW - Exercise Therapy KW - Female KW - Humans KW - Lung Diseases, Obstructive KW - Lung Volume Measurements KW - Male KW - Middle Aged KW - Positive-Pressure Respiration KW - Respiratory Muscles KW - Work of Breathing N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1152/jappl.1990.69.1.179 ER -