TY  - RPRT
TI  - Teaching orthodontics by the case method.
AU  - T J Zwemer
AU  - D P Yens
AU  - M L Rhoden
AU  - C E Anderson
PY  - 1977
DO  - 10.1016/0002-9416(77)90022-7
UR  - https://pubmed.ncbi.nlm.nih.gov/270286/
ID  - 270286
ER  -