TY - GEN AU - Gosker,H R AU - Schols,A M W J TI - Fatigued muscles in COPD but no finishing line in sight SN - 1399-3003 PY - 2008///0506 KW - Ammonia KW - blood KW - Biomarkers KW - Exercise Test KW - methods KW - Exercise Tolerance KW - physiology KW - Humans KW - Muscle Fatigue KW - Pulmonary Disease, Chronic Obstructive KW - complications N1 - Publication Type: Comment; Editorial UR - https://doi.org/10.1183/09031936.00015308 ER -