BALTIMORE, Maryland, March 30 -- The American Journal of Epidemiology, a peer-reviewed journal from the Johns Hopkins University Bloomberg School of Public Health that says it publishes research findings, opinion pieces and methodological developments in the field of epidemiologic research, published research articles on the following topics in its March 2023 edition:

Study Design:

* NYC FITNESSGRAM: Population-Level Physical Fitness Surveillance for New York City Yout . . .

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