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

✍ Scribed by Milo A Puhan; Michaela Behnke; Marco Laschke; Alfred Lichtenschopf; Otto Brändli; Gordon H Guyatt; Holger J Schünemann

• Book ID: 116870984
• Publisher: Elsevier Science
• Year: 2004
• Tongue: English
• Weight: 194 KB
• Volume: 98
• Category: Article
• ISSN: 0954-6111
• DOI: 10.1016/j.rmed.2003.10.013