Are immunoglobulin E levels associated with early wheezing? A prospective study in Brazilian infants
N. Lopez, S. de Barros-Mazon, M. Marluce dos Santos Vilela, A. Condino Neto, J.D. Ribeiro
European Respiratory Journal 2002 20: 640-645; DOI: 10.1183/09031936.02.00219302