TY - BOOK ED - UNITED STATES. Preventive Services Task Force TI - Guide to clinical preventive services : Report of the U.S. Preventive Services Task Force SN - 0683002376 PY - 1996/// CY - Baltimore PB - Williams & Wilkins KW - Health promotion - Methods - United States KW - Preventive health services - United States KW - Primary prevention - Standards - United States ER -