Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) EGEDE LE,"Major depression in individuals with chronic medical disorders : prevalence, correlates and association with health resource utilization, lost productivity and functional disability",Gen Hosp Psychiatry,,,2007,29,,409-416,https://cir.nii.ac.jp/crid/1570572700927718784,