TY  - BOOK
AU  - Stommel,Manfred
AU  - Wills,Celia E.
TI  - Clinical research : concepts and principles for advanced practice nurses
SN  - 0781735181
PY  - 2004///
CY  - Philadelphia: 
PB  - Lippincott Willians & Wilkins; 
KW  - Medicine
KW  - periodicals
KW  - Research
ER  -