title: Authors' reply to the comment by Ferrari.
authors.forename: Tze Siong
authors.initials: TS
authors.lastname: Ng
authors.forename: Michele
authors.initials: M
authors.lastname: Sterling
mesh_terms: D001294:Attitude to Health / Q000208:ethnology*; D005260:Female; D006801:Humans; D008297:Male; D014911:Whiplash Injuries / Q000208:ethnology*