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Los autores estudiaron la relación en 95 ciudades a lo largo de 14 años, a partir de datos del Centro Nacional de Estadísticas de Salud y de la Agencia de Protección Mediambiental de Estados Unidos.
Según los resultados, un incremento sustancial de los niveles de ozono diarios a lo largo de la semana se asocia con un aumento medio de la mortalidad no relacionada con lesiones del 0,52% a la semana siguiente. Extrapolando los datos, la cifra indicaría que 319 personas mueren prematuramente en Nueva York cada año por esta causa, así como 3.767 en las 95 ciudades estudiadas.
Webs Relacionadas
Yale University
http://www.yale.edu/
Johns Hopkins University
http://www.jhu.edu/
JAMA
http://jama.ama-assn.org/