Hello

I am working on a cross sectional data (Demographic Health Survey data), in the data-set there is a district where a uranium mine is located. I want to to see the effect of radiation on the health of the people of that district. i am considering people of the district as cases (let us say 100 individuals are there in our sample from that district), now i have to find 100 control from the data (i.e. individuals who have same background characteristics(religion, wealth, education etc.) ). This can be done by one-to-one matching. I am not able to do it in stata. If anyone knows how to do that then please help. Many thanks