Methods for obtaining unpublished data

Author:

Young Taryn1,Hopewell Sally2

Affiliation:

1. Stellenbosch University; Centre for Evidence-based Health Care, Faculty of Health Sciences; PO Box 19063 Tygerberg South Africa 7505

2. UK Cochrane Centre; National Institute for Health Research Summertown Pavilion, Middle Way Oxford Oxfordshire UK OX2 7LG

Publisher

Wiley

Subject

Pharmacology (medical)

Reference29 articles.

1. Brown T Hooper L Effectiveness of brief contact with authors XI Cochrane Colloquium: Evidence, Health Care and Culture; 2003 Oct 26-31; Barcelona, Spain 2003

2. Author contacts for retrieval of data for a meta-analysis on exercise and diet restriction;Gibson;International Journal of Technology Assessment in Health Care,2006

3. Guevara J Keren R Nihtianova S Zorc J How do authors respond to written requests for additional information? XIII Cochrane Colloquium; 2005 Oct 22-26; Melbourne, Australia 2005

4. Higgins J Soornro M Roberts I Clarke M Collecting unpublished data for systematic reviews: a proposal for a randomised trial 7th Annual Cochrane Colloquium Abstracts, October 1999 in Rome 1999

5. Milton J Logan S Gilbert R Well-known signatory does not affect response to a request for information from authors of clinical trials: a randomised controlled trial 9th Annual Cochrane Colloquium Abstracts, October 2001 in Lyon 2001

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