TY  - RPRT
TI  - Criterion-oriented grading system for preclinical operative dentistry laboratory course.
AU  - V B Dhuru
AU  - T S Rypel
AU  - W M Johnston
PY  - 1978
UR  - https://pubmed.ncbi.nlm.nih.gov/280591/
ID  - 280591
ER  -