The validity and precision of the leicester cough questionnaire in COPD patients with chronic cough
Farida F Berkhof, Lisenka N Boom, Nynke E ten Hertog, Steven M Uil, Huib AM Kerstjens, Jan WK van den BergVolume:
10
Language:
english
DOI:
10.1186/1477-7525-10-4
Date:
December, 2012
File:
PDF, 196 KB
english, 2012