TY - RPRT TI - Inhaled corticosteroids decrease subepithelial collagen deposition by modulation of the balance between matrix metalloproteinase-9 and tissue inhibitor of metalloproteinase-1 expression in asthma. AU - M Hoshino AU - M Takahashi AU - Y Takai AU - J Sim PY - 1999 DO - 10.1016/s0091-6749(99)70379-9 UR - https://pubmed.ncbi.nlm.nih.gov/10452757/ ID - 10452757 ER -