title: Reply.
authors.affiliation: Boston University School of Medicine, Boston, MA.
authors.forename: Zhaoli
authors.initials: Z
authors.lastname: Dai
authors.affiliation: Boston University School of Medicine, Boston, MA.|University of Manchester and Central Manchester Foundation Trust, Manchester, UK.
authors.forename: David T
authors.initials: DT
authors.lastname: Felson
authors.affiliation: Boston University School of Medicine, Boston, MA.|Massachusetts General Hospital, Boston, MA.|Harvard School of Medicine, Boston, MA.
authors.forename: Yuqing
authors.initials: Y
authors.lastname: Zhang
mesh_terms: D004043:Dietary Fiber; D006801:Humans; D010146:Pain
chemical_list: D004043:Dietary Fiber