Expert Review of Respiratory Medicine · 2015 · 11 citations · 29 references
The CS-PFP is a reliable and valid tool in IPF.
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American Journal of Respiratory and Critical Care Medicine · 2002 · 10.5K citations
Perceived exertion as an indicator of somatic stress
G Borg · Journal of Rehabilitation Medicine · 1970 · 4.7K citations · Full text
The St George's Respiratory Questionnaire
Paul Jones, Frances Quirk, Chloë M. Baveystock · Respiratory Medicine · 1991 · 2.7K citations