Evaluation of the minimal important difference for the feeling thermometer and the St. George's Respiratory Questionnaire in patients with chronic airflow obstruction

Author: Schunemann H.J.   Griffith L.   Jaeschke R.   Goldstein R.   Stubbing D.   Guyatt G.H.  

Publisher: Elsevier

ISSN: 0895-4356

Source: Journal of Clinical Epidemiology, Vol.56, Iss.12, 2003-12, pp. : 1170-1176

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