title: Schema validation criticized.
authors.forename: B
authors.initials: B
authors.lastname: Braden
authors.forename: N
authors.initials: N
authors.lastname: Bergstrom
mesh_terms: D006801:Humans; D003668:Pressure Ulcer / Q000453:epidemiology / Q000451:nursing* / Q000523:psychology; D011593:Psychology, Social; D015203:Reproducibility of Results; D012307:Risk Factors