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What is Under which level of prevention should sentinel surveillance be categorised and explain in detail?
Sentinel surveillance is a method for identifying the missing cases and thereby supplementing the notified cases. it estimates disease prevalence in the total population. Repoing biases are minimised. It detects missing cases; so it comes under secondary prevention. Ref : Park&;s Textbook of Preventive and Social Medicine; 23rd edition - Pgno 40