title: Comment on sickle cell disease and left ventricular hypertrophy.
authors.affiliation: Centro Infantil de Investigações Hematológicas Dr. Domingos A. Boldrini, Campinas, SP, Brazil. Electronic address: verissimo.monica@gmail.com.
authors.forename: Monica Pinheiro de Almeida
authors.initials: MP
authors.lastname: Verissimo