1. Hypochondriasis and depression in outpatients at a general hospital;Kreitman, N.; Sainsbury, P.; Pearce, K.; Costain, W.R.;BrJ Psychiatty,1965
2. Textbook ofpsychiatry. Brill AA, trans;Bleuler, E.P.,1924
3. Hypochondriasis: a clinical study. BrJ3 Psychiatty;Kenyon, F.E.,1964
4. Primary and secondary hypochondriasis;Pilowsky, I.;Acta Psychiatr Scand,1970
5. Diagnostic and statistical manual of mental disorders;American Psychiatric Association Committee on Nomenclature and Statistics,1980