TY - BOOK AU - Rifkind,David TI - The medical abacus: : review of clinical formulas and how to use th em/ SN - 1850700230 PY - 2000/// CY - New York : PB - Parthenon Pub. Group, KW - Diagnostic Techniques and Procedures KW - Mathematics KW - Reference Values N1 - Includes bibliographical references and index ER -