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- [5] STRATIFICATION METHODS IN CARIES CLINICAL-TRIALS [J]. JOURNAL OF DENTAL RESEARCH, 1984, 63 : 773 - 777
- [8] INTERIM CLINICAL-EVALUATIONS IN CARIES CLINICAL-TRIALS [J]. JOURNAL OF DENTAL RESEARCH, 1984, 63 : 736 - 738
- [10] EFFECTS OF DECLINING CARIES PREVALENCE ON CLINICAL-TRIALS [J]. CARIES RESEARCH, 1984, 18 (02) : 175 - 175