TY  - RPRT
TI  - Course for drug representatives.
AU  - R Massengill
AU  - A Verghese
AU  - T Robert
PY  - 1983
DO  - 10.1097/00001888-198301000-00021
UR  - https://pubmed.ncbi.nlm.nih.gov/6848768/
ID  - 6848768
ER  -