RT Journal Article SR Electronic T1 Oral hamartoma with an advanced elevation of the tongue JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e246069 DO 10.1136/bcr-2021-246069 VO 14 IS 10 A1 Yuka Yamada A1 Hajime Okita A1 Taneaki Nakagawa A1 Seiji Asoda YR 2021 UL http://casereports.bmj.com/content/14/10/e246069.abstract