Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSymptoms research: a fertile field.AuthorsKroenke K; Harris LPublicationAnnals of internal medicine, 2001, Vol 134, Issue 9 Pt 2, p801ISSN0003-4819Publication typearticleDOI10.7326/0003-4819-134-9_part_2-200105011-00001