TY - RPRT TI - Nutritional intervention in COPD: a systematic overview. AU - I Ferreira AU - D Brooks AU - Y Lacasse AU - R Goldstein PY - 2001 DO - 10.1378/chest.119.2.353 UR - https://pubmed.ncbi.nlm.nih.gov/11171709/ ID - 11171709 ER -