Comparison of intra-articular sham and vehicle injection from a phase 2b trial of SM04690, a small-molecule Wnt inhibitor, for knee osteoarthritis. (April 2019) - Yazici, Y.; Tambiah, J.; Swearingen, C.; Kennedy, S.; Strand, V.; Cole, B.; Hochberg, M.; Bannuru, R.; McAlindon, T.