TY  - RPRT
TI  - Should we continue using questionnaires on breathlessness in epidemiologic surveys?
AU  - G W Comstock
PY  - 1988
DO  - 10.1164/ajrccm/138.6.1646
UR  - https://pubmed.ncbi.nlm.nih.gov/3202515/
ID  - 3202515
ER  -