Claire M Jenkinson, Michael Doherty, Anthony J Avery, Anna Read, Moira A Taylor, Tracey H Sach et al
Jenkinson C M, Doherty M, Avery A J, Read A, Taylor M A, Sach T H et al.
Effects of dietary intervention and quadriceps strengthening exercises on pain and function in overweight people with knee pain: randomised controlled trial
BMJ 2009; 339 :b3170
doi:10.1136/bmj.b3170