TY  - RPRT
TI  - What makes a tutor effective? A structural-equations modeling approach to learning in problem-based curricula.
AU  - H G Schmidt
AU  - J H Moust
PY  - 1995
DO  - 10.1097/00001888-199508000-00015
UR  - https://pubmed.ncbi.nlm.nih.gov/7646747/
ID  - 7646747
ER  -