TY - BOOK AU - Hersh,William R. TI - Information retrieval: a health and biomedical perspective T2 - Health informatics SN - 038778702X (alk. paper) PY - 2009/// CY - New York, NY PB - Springer KW - Information storage and retrieval KW - Medecine KW - Informatique KW - Information systems KW - Medical informatics KW - Systemes d'information N1 - 'The first two editions of this book were published in 1996 and 2003, respectively'--Pref; Includes bibliographical references (p. 409-472) and index ER -