title: Interstitial cystitis: a chronic disease with ever-increasing recognition and prevalence.
authors.forename: C Lowell
authors.initials: CL
authors.lastname: Parsons
mesh_terms: D002908:Chronic Disease; D018856:Cystitis, Interstitial / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D009922:Oregon / Q000453:epidemiology; D015995:Prevalence; D012107:Research Design