@misc{indiciae3b60114606b1, title = {Problem-based learning: properly balanced learning?}, author = {David C Y Kwan}, year = {2002}, doi = {10.1016/s0165-6147(00)01937-4}, url = {https://pubmed.ncbi.nlm.nih.gov/11931988/}, note = {Source identifier: 11931988} }