Self-administration and standardisation of the chronic...

Respiratory Medicine 2004 Vol. 98; Iss. 4

Self-administration and standardisation of the chronic respiratory questionnaire: a randomised trial in three German-speaking countries

Milo A Puhan, Michaela Behnke, Marco Laschke, Alfred Lichtenschopf, Otto Brändli, Gordon H Guyatt, Holger J Schünemann
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Volume:
98
Year:
2004
Language:
english
DOI:
10.1016/j.rmed.2003.10.013
File:
PDF, 194 KB
english, 2004
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