@misc{indiciae7a6915246c47, title = {Occupational asthma: a community based study.}, author = {J de Bono and L Hudsmith}, year = {1999}, doi = {10.1093/occmed/49.4.217}, url = {https://pubmed.ncbi.nlm.nih.gov/10474911/}, note = {Source identifier: 10474911} }