1. Yaisy Gonzalez Yaisy Gonzalez United States says:

    Would this be considered a prospective cohort study: cohorts are identified based on current exposures and followed into the future ?  or a case control study: individuals with a disease e.g. Parkinson are compared to to individuals without the disease to determine if there is  an association between the disease and prior exposure to an agent ? which of the 2 types of epidemiological studies is this? prospective cohort study or case control study

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