TY  - RPRT
TI  - Letter: Self-assessment tests.
AU  - R M Harden
AU  - A P Dunbar
PY  - 1976
DO  - 10.1136/bmj.1.6022.1404
UR  - https://pubmed.ncbi.nlm.nih.gov/1276718/
ID  - 1276718
ER  -