Sistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSPCRESPO-MAGALHAES, ManoelaAUN, Marcelo VivoloALMEIDA-CASTRO, RobertaRIBEIRO, Marisa RosimeireGARRO, Laila Sabino SabinoKALIL, JorgeMOTTA, Antonio AbilioGIAVINA-BIANCHI, Pedro2014-07-182014-07-182014JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY, v.133, n.2, suppl.S, p.AB267-AB267, 20140091-6749https://observatorio.fm.usp.br/handle/OPI/6253engrestrictedAccessAllergy To Betalactams In Brazil: Placebo Effect Or Misdiagnosis?conferenceObjectCopyright MOSBY-ELSEVIER10.1016/j.jaci.2013.12.946AllergyImmunology1097-6825