Health status in routine clinical practice: validity of the clinical COPD questionnaire at the individual patient level
Titel:
Health status in routine clinical practice: validity of the clinical COPD questionnaire at the individual patient level
Auteur:
Kocks, Janwillem WH Kerstjens, Huib AM Snijders, Sandra L de Vos, Barbara Biermann, Jacqueline J van Hengel, Peter Strijbos, Jaap H Bosveld, Henk EP van der Molen, Thys