RT Journal Article SR Electronic T1 Oral shingles JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e228383 DO 10.1136/bcr-2018-228383 VO 11 IS 1 A1 Hideharu Hagiya A1 Futoshi Nakagami A1 Emiko Isomura YR 2018 UL http://casereports.bmj.com/content/11/1/e228383.abstract AB