RT Journal Article SR Electronic T1 Small fibers, large impact JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 731 OP 732 DO 10.3949/ccjm.85b.10018 VO 85 IS 10 A1 Brian f. Mandell YR 2018 UL http://www.ccjm.org/content/85/10/731.abstract AB