title: The effect of subsampling sites within patients.
authors.forename: L L
authors.initials: LL
authors.lastname: Laster
mesh_terms: D000328:Adult; D003951:Diagnostic Errors; D006801:Humans; D010510:Periodontal Diseases / Q000175:diagnosis*; D010514:Periodontal Pocket / Q000175:diagnosis; D010518:Periodontitis / Q000175:diagnosis; D012107:Research Design; D013223:Statistics as Topic