TY  - RPRT
TI  - A prosthesis to control microstomia.
AU  - J H Koumjian
AU  - D N Firtell
PY  - 1990
DO  - 10.1016/0022-3913(90)90053-f
UR  - https://pubmed.ncbi.nlm.nih.gov/2231465/
ID  - 2231465
ER  -