Abstract

Get full access to this article
View all access options for this article.
References
1.The Agree Collaboration . Appraisal of Guidelines for REsearch & Evaluation (AGREE) Instrument . www.agreecollaboration.org
2.
3.Rockville, MD : AHCPR , 1993 : 107 . (Clinical practice guideline No 1 , AHCPR publication No 92–0023)
4.Scottish Intercollegiate Guidelines Network. SIGN 50: A guideline developers' handbook . Edinburgh : SIGN , 2001
