TY  - RPRT
TI  - Are qualitative studies of the PBL tutorial process indicated?
AU  - J A Colliver
PY  - 2001
DO  - 10.1097/00001888-200103000-00001
UR  - https://pubmed.ncbi.nlm.nih.gov/11242565/
ID  - 11242565
ER  -