title: Editorial comment.
authors.forename: Philip
authors.initials: P
authors.lastname: Hanno
mesh_terms: D003069:Coffee / Q000009:adverse effects*; D018856:Cystitis, Interstitial / Q000209:etiology*; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D012307:Risk Factors; D013548:Sweden; D013662:Tea / Q000009:adverse effects*; D014481:United States
chemical_list: D003069:Coffee; D013662:Tea