TY  - RPRT
TI  - Traumatic ulcerative gingival lesion.
AU  - T Axéll
AU  - G Koch
PY  - 1982
DO  - 10.1111/j.1600-051x.1982.tb02057.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6954160/
ID  - 6954160
ER  -