| D011159 |
Population Surveillance |
Ongoing scrutiny of a population (general population, study population, target population, etc.), generally using methods distinguished by their practicability, uniformity, and frequently their rapidity, rather than by complete accuracy. |
Surveillance, Population |
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| D003625 |
Data Collection |
Systematic gathering of data for a particular purpose from various sources, including questionnaires, interviews, observation, existing records, and electronic devices. The process is usually preliminary to statistical analysis of the data. |
Data Collection Methods,Dual Data Collection,Collection Method, Data,Collection Methods, Data,Collection, Data,Collection, Dual Data,Data Collection Method,Method, Data Collection,Methods, Data Collection |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D012622 |
Seat Belts |
Restraining belts fastened to the frame of automobiles, aircraft, or other vehicles, and strapped around the person occupying the seat in the car or plane, intended to prevent the person from being thrown forward or out of the vehicle in case of sudden deceleration. |
Belt, Seat,Belts, Seat,Seat Belt |
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| D013689 |
Telephone |
An instrument for reproducing sounds especially articulate speech at a distance. (Webster, 3rd ed) |
Switchboard Service,Service, Switchboard,Services, Switchboard,Switchboard Services,Telephones |
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| D014481 |
United States |
A country in NORTH AMERICA between CANADA and MEXICO. |
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