1. Association between leisure time physical activity level and articular cartilage in postmenopausal women with mild knee osteoarthritis: a 12-month follow-up study after 4-month intervention 
M. Munukka, B. Waller, T. Rantalainen, A. Häkkinen, M.T. Nieminen, E. Lammentausta, U.M. Kujala, J. Paloneva, H. Kautiainen, H. Selänne, I. Kiviranta, A. Heinonen 
Osteoarthritis and Cartilage 
Volume 24, Pages S364-S365 (April 2016)
DOI: /j.joca
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2. Figure 1
Illustration of the region of interests (ROIs) in the full-thickness femoral and tibial cartilage. Midlines split both femoral and tibial cartilage into superficial and deep sections.
Osteoarthritis and Cartilage  , S364-S365DOI: ( /j.joca )
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