Clinical and cost effectiveness of a corticosteroid injection versus exercise therapy for shoulder pain in general practice: protocol for a randomised controlled trial (SIX Study).
Pieter A van DoornEvelien I T de SchepperDieuwke SchiphofRamon P G OttenheijmMarloes Thoomes-de GraafMarc A KoopmanschapJohn M van OchtenDanielle A van der WindtPatrick J E BindelsBart W KoesJos RunhaarPublished in: BMJ open (2021)
Dutch Trial Registry (NL8854).