TY  - RPRT
TI  - [Graduate medical education basic doctrines].
AU  - R Yepez
AU  - C Hermida
AU  - F Sempertegui
AU  - D Barreto
PY  - 1974
UR  - https://pubmed.ncbi.nlm.nih.gov/4434885/
ID  - 4434885
ER  -