TY  - RPRT
TI  - [Use of programmed-control classes for practical instruction in epidemiology].
AU  - B L Shura-Bura
AU  - V A Bykova
AU  - G P Zhdanov
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/4653083/
ID  - 4653083
ER  -