RT Journal Article SR Electronic T1 Asymptomatic oral plaques and erosion JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 399 OP 400 DO 10.3949/ccjm.90a.22077 VO 90 IS 7 A1 Zhang, Li-wen A1 Wang, Wen-ju A1 Chen, Tao A1 Xu, Rong-hua YR 2023 UL http://www.ccjm.org/content/90/7/399.abstract AB