TY - BOOK AU - Betts,Robert F. AU - Penn,Robert L. AU - Chapman,Stanley W. TI - A practical approach to infectious diseases AV - RC112 .P79 2003eb U1 - 616.9 21 PY - 2003///] CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Communicable diseases KW - Handbooks, manuals, etc KW - Electronic books N1 - Includes bibliographical references and index UR - http://site.ebrary.com/lib/daystar/Doc?id=10838640 ER -