TY  - RPRT
TI  - An effective tool for feedback on a problem-based learning (PBL) course.
AU  - Isaac D Gukas
AU  - Samuel J Leinster
PY  - 2005
DO  - 10.1111/j.1365-2929.2005.02279.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16262844/
ID  - 16262844
ER  -