TY - GEN AU - Puhan,M A AU - Zoller,M AU - ter Riet,G TI - COPD: more than respiratory SN - 1474-547X PY - 2008///0117 KW - Family Practice KW - Humans KW - Physician's Role KW - Practice Patterns, Physicians' KW - Pulmonary Disease, Chronic Obstructive KW - classification KW - Severity of Illness Index KW - Switzerland N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/S0140-6736(08)60064-1 ER -