How exposure to vapor, gas, dust, and fumes can contribute to the progression of RA.
Reference1. Murphy D, Bellis K, Hutchinson D. Vapour, gas, dust and fume occupational exposures in male patients with rheumatoid arthritis resident in Cornwall (UK) and their association with rheumatoid factor and anti-cyclic protein antibodies: a retrospective clinical study. BMJ Open. 2018;8:e021754. doi: 10.1136/bmjopen-2018-021754.