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Week 5. Lecture 6. Case definitions and data… duration 29 minutes 27 seconds Week 5. Lecture 6. Case definitions and data… Week 5. Lecture 6. Case definitions and data gathering	Week 5. Lecture 6. Case definitions and data gathering disease diseases prevention of communicable diseases prevention hiv aids case definition database data gathering line list epidemiology outbreak outbreaks cases sensitivity specificity false positive true positive true negative false negative definition illness persons laboratory person infection definitions symptoms investigation surveillance form stage slide risk investigators sarcoma gathering From Thomas Piggott 64 plays 0

duration 29 minutes 27 seconds

Week 5. Lecture 6. Case definitions and data…

From Thomas Piggott 64 plays 0