Assessing bias in osteoarthritis trials included in Cochrane reviews: protocol for a meta-epidemiological study.
Hansen JB, Juhl CB, Boutron I, Tugwell P, Ghogomu EAT, Pardo Pardo J, Rader T, Wells GA, Mayhew A, Maxwell L, Lund H, Christensen R; Editorial Board of the Cochrane Musculoskeletal Group.
Hansen JB, et al. Among authors: juhl cb.
BMJ Open. 2014 Oct 3;4(10):e005491. doi: 10.1136/bmjopen-2014-005491.
BMJ Open. 2014.
PMID: 25280805
Free PMC article.