system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Spot maps are used for a disease in Epidemiology for depiction of:-
assistant
The correct answer is  SPOT-MAPS:- Depict geographical/ local distribution of a disease or health condition in a defined place and time. Helps in localizing the source of infection locally in a geographical area. Used by John Snow to localize source of Asiatic Cholera in London. JOHN SNOW - FATHER OF EPIDEMIOLOGY/ Modern epidemiology.