TY  - RPRT
TI  - A three-tiered team model for undergraduate preceptor programs.
AU  - M B Zerbe
AU  - M F Lachat
DO  - 10.1097/00006223-199103000-00010
UR  - https://pubmed.ncbi.nlm.nih.gov/2011278/
ID  - 2011278
ER  -