TY - RPRT TI - Systemic bioavailability of fluticasone in COPD. AU - Brian J Lipworth AU - Daniel Menzies PY - 2005 DO - 10.1164/ajrccm.171.10.950 UR - https://pubmed.ncbi.nlm.nih.gov/15879430/ ID - 15879430 ER -