title: Reply to 'interpretation of concordance measures for clustered data'.
authors.affiliation: INSERM U897, Epidémiologie-Biostatistique, Institut de Santé Publique, d'Epidémiologie et de Développement, 146 rue Leo Saignat, Bordeaux 33076, France.
authors.forename: Audrey
authors.initials: A
authors.lastname: Mauguen
authors.forename: Sandra
authors.initials: S
authors.lastname: Collette
authors.forename: Jean-Pierre
authors.initials: JP
authors.lastname: Pignon
authors.forename: Virginie
authors.initials: V
authors.lastname: Rondeau
mesh_terms: D016000:Cluster Analysis; D005260:Female; D006801:Humans; D009369:Neoplasms / Q000473:pathology*; D011379:Prognosis