Related Experiment Videos

Give observational studies a chance: better observational studies make better economic evaluations

A Maetzel, C Bombardier

The Journal of Rheumatology

|November 11, 1999

Abstract

No abstract available in PubMed .

Related Concept Videos

Articles linked to this work by shared authors, journal, and citation graph.

The influence of age at disease onset on disease activity and disability: results from the Ontario Best Practices Research Initiative.

Clinical rheumatology·2015

Vascular and upper gastrointestinal effects of non-steroidal anti-inflammatory drugs: meta-analyses of individual participant data from randomised trials.

Lancet (London, England)·2013

Use of global assays to understand clinical phenotype in congenital factor VII deficiency.

Haemophilia : the official journal of the World Federation of Hemophilia·2013

Minimum clinically important improvement and patient acceptable symptom state in pain and function in rheumatoid arthritis, ankylosing spondylitis, chronic back pain, hand osteoarthritis, and hip and knee osteoarthritis: Results from a prospective multinational study.

Arthritis care & research·2012

Multinational evidence-based recommendations on how to investigate and follow-up undifferentiated peripheral inflammatory arthritis: integrating systematic literature research and expert opinion of a broad international panel of rheumatologists in the 3E Initiative.

Annals of the rheumatic diseases·2010

Systematic reviews of low back pain prognosis had variable methods and results: guidance for future prognosis reviews.

Journal of clinical epidemiology·2009

See all related articles