RT Journal Article SR Electronic T1 Varus knee osteoarthritis: whence the varus? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2521 OP 2523 VO 30 IS 12 A1 T Derek V Cooke A1 Allan Scudamore A1 William Greer YR 2003 UL http://www.jrheum.org/content/30/12/2521.abstract AB