TY  - BOOK
AU  - Bliss,Ann A.
AU  - Cohen,Eva D.
TI  - The new health professionals: nurse practitioners and physcian´s assistants 
U1  - 610.6953 
PY  - 1977///
CY  - Germantown
PB  - Aspen Systems
KW  - Medicina
KW  - Asistentes
ER  -