Reply to the Letter to the Editor “Are leptin levels a cause or an indicator of cardiovascular risk?” Maria do Carmo Martins, Luís Lima Faleiro, Aidil Fonseca

Response – Letter to the Editor regarding prevalence of hypertension in Portuguese adolescents Doroteia Silva, Maria-Helena Almeida

Reply to the Letter to the Editor: “A peripheral comment” Juan Carlos Rama-Merchán, Ignacio Cruz-González