Davis, Neil M. Medical abbreviations : 7000 conviniences at the expense of communications and safety / Neil M. Davis. - 5th ed. - Huntingdon Valley, Pa. : Neil M. Davis Associates, c1990. - 158 pages ; 17 cm ISBN: 0931431050 Subjects--Topical Terms: Medicine--Abbreviations--Dictionaries.Medicine--Notation--Dictionaries. LC Class. No.: R123 / D29 1990