TY - BOOK AU - Stommel, Manfred . AU - Wills, Celia E. TI - Clinical research: concepts and principles for advanced practice nurses SN - 0781735181 U1 - CIR 616 St876 2004 PY - 2004/// CY - USA PB - Lippincott Williams & Wilkins KW - Nursing care KW - Nursing KW - Research KW - Methodology N1 - Includes appendix, glossary, and index ER -