Completing a postal health questionnaire did not affect anxiety or related measures: randomized controlled trial

✍ Scribed by David P. French; Helen Eborall; Simon Griffin; Ann Louise Kinmonth; A. Toby Prevost; Stephen Sutton

• Book ID: 116623349
• Publisher: Elsevier Science
• Year: 2009
• Tongue: English
• Weight: 145 KB
• Volume: 62
• Category: Article
• ISSN: 0895-4356
• DOI: 10.1016/j.jclinepi.2008.02.015