TY  - RPRT
TI  - Pigmented macule on the lower lip.
AU  - W B Wescott
AU  - R W Correll
AU  - A H Friedlander
PY  - 1983
DO  - 10.14219/jada.archive.1983.0190
UR  - https://pubmed.ncbi.nlm.nih.gov/6576028/
ID  - 6576028
ER  -