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Keyword
Clustering
1
Design Effect
1
Immune response
1
Prevalence
1
Probability Proportional to Estimated Size
1
Proportional Allocation
1
Rotavirus
1
Sampling
1
Sampling Weights
1
Schedule
1
Seroconversion
1
Stratification
1
Stratified Sampling
1
Sudan
1
Timing
1
Trachoma
1
Vaccination
1
Vaccine effectiveness
1