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Open Access Open Badges Research article

Gene-environment interaction between body mass index and transforming growth factor beta 1 (TGFβ1) gene in knee and hip osteoarthritis

Stella G Muthuri, Sally Doherty, Weiya Zhang, Rose A Maciewicz, Kenneth R Muir and Michael Doherty*

Arthritis Research & Therapy 2013, 15:R52  doi:10.1186/ar4214

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