RT Journal Article SR Electronic T1 Chronic itch on the upper back, with pain JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 550 OP 552 DO 10.3949/ccjm.80a.12135 VO 80 IS 9 A1 Vañó-Galván, Sergio A1 Grillo, Emiliano A1 Truchuelo, Mayte A1 Jaén, Pedro YR 2013 UL http://www.ccjm.org/content/80/9/550.abstract AB