Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) PORTER JF,The AI/RHEUM knowledge-based computer consultant system in rheumatology. Performance in the diagnosis of 59 connective tissue disease patients from Japan,Arthritis Rheum,,,1988,31,,219-226,https://cir.nii.ac.jp/crid/1573387450026384000,