PT - JOURNAL ARTICLE AU - Karmela Kim Chan AU - Anne R Bass TI - Checkpoint inhibitor-induced polymyalgia rheumatica controlled by cobimetinib, a MEK 1/2 inhibitor AID - 10.1136/annrheumdis-2018-213672 DP - 2018 May 12 TA - Annals of the Rheumatic Diseases PG - annrheumdis-2018-213672 4099 - http://ard.bmj.com/content/early/2018/05/13/annrheumdis-2018-213672.short 4100 - http://ard.bmj.com/content/early/2018/05/13/annrheumdis-2018-213672.full