TY  - RPRT
TI  - [Problem based learning assessed by medical students].
AU  - D Holmberg-Marttila
AU  - I Virjo
AU  - E Kosunen
AU  - P Virtanen
PY  - 1998
UR  - https://pubmed.ncbi.nlm.nih.gov/11717749/
ID  - 11717749
ER  -