@misc{indiciae45272f53d401, title = {PULMONARY FUNCTION IMPAIRMENT PRODUCED BY ATMOSPHERIC POLLUTION.}, author = {H L MOTLEY and H W PHELPS}, year = {1964}, doi = {10.1378/chest.45.2.154}, url = {https://pubmed.ncbi.nlm.nih.gov/14115730/}, note = {Source identifier: 14115730} }