TY - BOOK AU - Tan,Joseph K.H. TI - Health management information systems: theories, methods, and applications SN - 0834206137 U1 - 362.1068/4 22 PY - 1995/// CY - Gaithersburg, Md. PB - Aspen Publishers KW - Information storage and retrieval systems KW - Health services administration KW - Management information systems KW - Management Information Systems KW - Health Services KW - organization & administration N1 - Includes bibliographical references and index ER -