RT Journal Article SR Electronic T1 A nonhealing oral ulcer in a man with HIV JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 211 OP 212 DO 10.3949/ccjm.82a.14059 VO 82 IS 4 A1 Merino, Lucía Turrión A1 Serrano, Guillermo García A1 García, Andres González A1 Zarza, Eva Hermosa A1 De La Vega, Marta Urech García A1 Gijón, Rosario Carrillo A1 Olasolo, Pedro Jaén YR 2015 UL http://www.ccjm.org/content/82/4/211.abstract AB