Glenny
2005
Glenny AM, Altman DG, Sakarovitch C, Deeks JJ, D'Amico R, Bradburn M, Eastwood
AJ. Indirect comparisons of competing interventions. Health Technology
Assessment 2005; 9: 26.
GRADE
Working Group 2004
GRADE Working Group. Grading quality of evidence and strength of recommendations.
BMJ 2004; 328: 1490-1494.
Oxman
1994
Oxman AD. Checklists for review articles. BMJ 1994; 309: 648-651.
Petticrew
1999
Petticrew M, Song F, Wilson P, Wright K. Quality-assessed reviews of health
care interventions and the database of abstracts of reviews of effectiveness
(DARE). NHS CRD Review, Dissemination, and Information Teams. International
Journal of Technology Assessment in Health Care 1999; 15: 671-678.
Russell
2006
Russell K, Kiddoo D. The Cochrane Library and nocturnal enuresis; an umbrella
review. Evidence-Based Child Health 2006; 1: 5-8.
Shea
2006
Shea B, Boers M, Grimshaw JM, Hamel C, Bouter LM. Does updating improve
the methodological and reporting quality of systematic reviews? BMC
Medical Research Methodology 2006; 6: 27.