title: Association models for periodontal disease progression: a comparison of methods for clustered binary data.
authors.forename: T R
authors.initials: TR
authors.lastname: Ten Have
authors.forename: J R
authors.initials: JR
authors.lastname: Landis
authors.forename: S
authors.initials: S
authors.lastname: Weaver
mesh_terms: D016000:Cluster Analysis; D018450:Disease Progression; D005500:Follow-Up Studies; D006801:Humans; D016015:Logistic Models; D010510:Periodontal Diseases; D012044:Regression Analysis