4Edberg SC. Global infectious diseases and epidemi01ogy network (GIDEON) :a world wide web-based program for diagnosis and informatics in infectious diseases[ J ]. Clinical Infectious Diseases, 2005,40( 1 ) : 123 - 126.
5Berger SA. GIDEON: a comprehensive web-based resource for geo- graphic medicine [ J]. International Journal of Health Geograph- ics,2005,4( 1 ) : 10.
6Tu JV. Advantages and disadvantages of using artifical neural net- works versus logistic regression for predicting medical outcomes [ J ]. J Clin Epidemiol, 1996,49 ( 11 ) : 1225 - 1231.