1. Prevalence of symptoms in medical outpatients and the adequacy of therapy.;Kroenke;Arch Intern Med,1990
2. National Ambulatory Medical Care Survey: 2000 summary. Advance data from Vital and Health Statistics, no. 328.;Cherry,2002
3. National Hospital Ambulatory Medical Care Survey: 2000 emergency department summary. Advance data from Vital and Health Statistics no. 326.;McCaig,2002
4. Treatment of Functional Somatic Symptoms.;Bass,1995
5. Invited review: atypical chest pain.;Mayou;J Psychosom Res,1989