TY  - RPRT
TI  - Constructing multiple choice questions of the multiple true/false type.
AU  - R M Harden
PY  - 1979
DO  - 10.1111/j.1365-2923.1979.tb01517.x
UR  - https://pubmed.ncbi.nlm.nih.gov/470653/
ID  - 470653
ER  -