@misc{indiciae0a524d2f97a8, title = {Methotrexate and asthma.}, author = {B Delclaux and W A Whitelaw and J P Derenne}, year = {1993}, doi = {10.1378/chest.103.4.1307-b}, url = {https://pubmed.ncbi.nlm.nih.gov/8131503/}, note = {Source identifier: 8131503} }