Handono, Kusworini, **, Farida, Suryana, BP Putra, AND Listyawati, Enny. " RELATIONSHIP OF URINARY C-TERMINAL TELOPEPTIDE COLLAGEN TYPE-II (CTX-II) LEVEL WITH THE DEGREE OF JOINT DAMAGE IN PATIENTS WITH KNEE OSTEOARTHITIS" Medicina [Online], Volume 43 Number 3 (1 April 2013)