1. Genetic predisposition to the presence and 5-year clinical progression of hip osteoarthritis 
T.C.B. Pollard, R.N. Batra, A. Judge, B. Watkins, E.G. McNally, H.S. Gill, N.K. Arden, A.J. Carr 
Osteoarthritis and Cartilage 
Volume 20, Issue 5, Pages (May 2012)
DOI: /j.joca
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

2. Fig. 1 CONSORT flow diagram to illustrate construction of cohorts.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

3. Fig. 2
Histogram showing the differences in prevalence of clinical features and OA in the sibkids and spouses.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions