@misc{indiciae2f80b4dcac25, title = {[Dyspnea in obstructive and restrictive pulmonary processes].}, author = {O R Ratto and M L Santos and M Bogossian and J E Afonso and J R Jardim}, year = {1973}, url = {https://pubmed.ncbi.nlm.nih.gov/4731934/}, note = {Source identifier: 4731934} }