TY  - RPRT
TI  - More on problem-based learning and self-directed learning.
AU  - P O Ozuah
AU  - R E Stein
PY  - 2001
DO  - 10.1001/archpedi.155.11.1277
UR  - https://pubmed.ncbi.nlm.nih.gov/11695943/
ID  - 11695943
ER  -