Putting potential methodological differences between the two studies aside, it is necessary to emphasize that, while both are series of cases based on hospital registries, they were conducted over different periods of time, at and different sites, and in different referral centers in the two biggest cities of the country.
15,8% en 2009. Si bien es posible que existan diferencias metodológicas entre los dos estudios, hay que destacar que ambos son series de casos con base en registros hospitalarios en años diferentes y sitios diferentes, tomados de centros de referencia de las dos ciudades más grandes de nuestro país.