title: Comment on "Cost-Saving Early Diagnosis of Functional Pain in Nonmalignant Pain: A Noninferiority Study of Diagnostic Accuracy".
authors.affiliation: Department of Rehabilitation, Fukuyama Rehabilitation Hospital, 4-1-15 Miyoshi-chou, Fukuyama City, Hiroshima 720-0031, Japan.
authors.forename: Katsuhiro
authors.identifier: 0000-0003-1946-1870
authors.initials: K
authors.lastname: Toda