Pain reduction with oral methotrexate in knee osteoarthritis, a pragmatic phase iii trial of treatment effectiveness (PROMOTE): study protocol for a randomized controlled tria.

by Kingsbury, S.R, Thamanathan, P., Arden, N.K, Batley, M., Birrell, M., Cocks, K., Doherty, M., Edwards, C.J, Garrood, T., Grainger, A.J, Green, M., Hewitt, C., Hughes, R., Moots, R., O'Neill, T.W, Roddy, E., Scott, D.L, Watt, F.E, Torgerson, D.J, Conaghan, P.G
Published 2015