Effectiveness of intramuscular corticosteroid injection versus placebo injection in patients with hip osteoarthritis: design of a randomized double-blinded controlled trial

by Dorleijn Desirée MJ, Luijsterburg Pim AJ, Reijman Max, Kloppenburg Margreet, Verhaar Jan AN, Bindels Patrick JE, Bos P Koen, Bierma-Zeinstra Sita MA
Published 2011-12-01