We'd have to go and have a pretty wide study, and we realized that actually one way to think of this is, let us look at adults who are over 40 years of age, and let's make sure that we look at those who were healthy as kids.
Teríamos que fazer um estudo  muito mais amplo. Percebemos que, de facto, a forma de encarar isso seria pesquisar adultos  com mais de 40 anos, na certeza de que estamos a observar os que eram saudáveis enquanto crianças.