In the article, “Early onset of allergic rhinitis and asthma in recent extra-European immigrants to Milan, Italy: the perspective of a non-governmental organisation” (Allergol Immunopathol [Madr]. 2011;39[4]:232-9) by S.E. Burasteroa, A. Masciullib, A.M. Villab, an error has been detected in the author affiliations. The correct affiliations are:
a San Raffaele Scientific Institute, Milan, Italy
b Outpatient Service of Opera San Francesco, Milan, Italy