TY  - RPRT
TI  - A newly designed teaching scope.
AU  - S Ryu
AU  - K Makishima
AU  - S Komiyama
PY  - 1983
DO  - 10.1177/019459988309100521
UR  - https://pubmed.ncbi.nlm.nih.gov/6417613/
ID  - 6417613
ER  -