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Description
Studies can be conducted in a time- and cost-efficient manner because the data are already collected, and there is no potential for recall bias

terminology, classification and present concepts of management

F., Trapido, E

Primarily, it stimulates the sympathetic nervous system, leading to the release of catecholamines
Coomansingh-Springer, C., Queiroz, C., Kaplan, R., Macpherson, C.N.L.., Carter, K., Fields, P., Gilleard, J., Pinckney., R