23.09.2015
Na podstawie: American College of Chest Physicians and Canadian Thoracic Society Guideline
Criner G.J., Bourbeau J., Diekemper R.L., Ouellette D.R., Goodridge D., Hernandez P., Curren K., Balter M.S., Bhutani M., Camp P.G., Celli B.R., Dechman G., Dransfield M.T., Fiel S.B., Foreman M.G., Hanania N.A., Ireland B.K., Marchetti N., Marciniuk D.D., Mularski R.A., Ornelas J., Road J.D., Stickland M.K.
Chest, 2015; 147: 883–893