TY  - RPRT
TI  - The 'expert' in problem-based and case-based learning: necessary or not?
AU  - P J Hay
AU  - M Katsikitis
PY  - 2001
DO  - 10.1046/j.1365-2923.2001.00679.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11123591/
ID  - 11123591
ER  -