TY - JOUR AU - O'Donnell, Denis E PY - 2004 DA - 1900/01/01 TI - What Is Unique about the New Canadian COPD Guidelines? SP - 240305 VL - 11 AB - SN - 1198-2241 UR - https://doi.org/10.1155/2004/240305 DO - 10.1155/2004/240305 JF - Canadian Respiratory Journal PB - Pulsus Group Inc KW - ER -