TY  - RPRT
TI  - Lecture-based, problem-based, digital problem-based and distance learning on knowledge improvement in medical education: a meta-analysis
AU  - Sun, J.
PY  - 2021
DO  - 10.1101/2021.05.26.445870
UR  - https://www.biorxiv.org/content/10.1101/2021.05.26.445870v1
ID  - 10.1101/2021.05.26.445870
ER  -