Prevalence
Of ratio and epidemiology.
(epidemiology) the ratio (for a given time period) of the number of occurrences of a disease or event to the number of units at risk in the population.
This concept's ID is @1~69542
Of ratio and epidemiology.
(epidemiology) the ratio (for a given time period) of the number of occurrences of a disease or event to the number of units at risk in the population.
This concept's ID is @1~69542