TY  - RPRT
TI  - A new tool for problem-based, self-directed learning.
AU  - L H Distlehorst
AU  - H S Barrows
PY  - 1982
DO  - 10.1097/00001888-198206000-00012
UR  - https://pubmed.ncbi.nlm.nih.gov/7077641/
ID  - 7077641
ER  -