The majority 60% of the 10 deaths occurred among patients who were not using HU, and in those who had been using it for less than five years.
La mayoría 60% de las 10 muertes ocurrió en pacientes no-usuarios de HU y en aquellos con menos de cinco años de uso.
A maioria 60% dos 10 óbitos ocorreu em pacientes não usuários de HU e naqueles com menos de cinco anos de uso.