Body mass index and alignment and their interaction as risk factors for progression of knees with radiographic signs of osteoarthritis E. Yusuf, J. Bijsterbosch, P.E. Slagboom, F.R. Rosendaal, T.W.J. Huizinga, M. Kloppenburg Osteoarthritis and Cartilage Volume 19, Issue 9, Pages 1117-1122 (September 2011) DOI: 10.1016/j.joca.2011.06.001 Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions
Fig. 1 Study flowchart. Osteoarthritis and Cartilage 2011 19, 1117-1122DOI: (10.1016/j.joca.2011.06.001) Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions