TY  - RPRT
TI  - Occlusion: Understanding or misunderstanding.
AU  - E H Williamson
PY  - 1976
DO  - 10.1043/0003-3219(1976)046<0086:ouom>2.0.co;2
UR  - https://pubmed.ncbi.nlm.nih.gov/1062181/
ID  - 1062181
ER  -