RT Journal Article SR Electronic T1 The color purple JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 721 OP 722 DO 10.3949/ccjm.82a.14119 VO 82 IS 11 A1 Sood, Abhinav A1 Ali, Ashhar A1 Bhimraj, Adarsh YR 2015 UL http://www.ccjm.org/content/82/11/721.abstract AB