TY  - RPRT
TI  - Computer-based learning in orthodontics--a hypertext system.
AU  - P J Turner
AU  - S Weerakone
PY  - 1992
DO  - 10.1038/sj.bdj.4808038
UR  - https://pubmed.ncbi.nlm.nih.gov/1449869/
ID  - 1449869
ER  -