TY - GEN AU - Ammenwerth,E AU - de Keizer,N TI - An inventory of evaluation studies of information technology in health care trends in evaluation research 1982-2002 SN - 0026-1270 PY - 2005///0429 KW - Evaluation Studies as Topic KW - Information Storage and Retrieval KW - Information Systems KW - Internet KW - Medical Informatics KW - Technology Assessment, Biomedical N1 - Publication Type: Journal Article ER -