@misc{indiciaecc0cb86234f1, title = {Bronchodilator response in COPD.}, author = {R V Maples}, year = {1986}, doi = {10.1164/arrd.1986.134.3.634b}, url = {https://pubmed.ncbi.nlm.nih.gov/3752722/}, note = {Source identifier: 3752722} }