1 Universidade Federal de Juiz de Fora - Juiz de Fora (MG), Brazil.
2 Therezinha de Jesus Maternity Hospital, Medical Residency at the Allergy and Clinical Immunology Service - Juiz de Fora (MG), Brazil.
3 Universidade Federal de Uberlândia - Uberlândia (MG), Brazil.
4 Universidade Federal de Pernambuco, Allergy and Clinical Immunology Research Center - Recife (PE), Brazil.
5 Universidade Federal de São Paulo, Discipline of Allergy, Clinical Immunology and Rheumatology, Department of Pediatrics - São Paulo (SP), Brazil.
6 Universidade de São Paulo, Hospital das Clínicas - Medical School, Clínical Immunology and Allergy Division - São Paulo (SP), Brazil.
7 Universidade Federal de Santa Catarina - Florianópolis (SC), Brazil.
8 Universidade Federal de Alagoas - Maceió (AL), Brazil.
9 Brasilian's Children's Hospital José de Alencar - Brasília (DF), Brazil.
10 Allergist and Immunologist Alagoas - Maceió (AL), Brazil.
11 Allergy and Immunology Service at the São Paulo State Public Service Hospital - São Paulo (SP), Brazil.
12 Universidade Federal de São Paulo - Escola Paulista de Medicina, Department of Pediatrics, Division of Allergy, Clinical Immunology and Rheumatology - São Paulo (SP), Brazil.
13 Universidade Federal do Rio de Janeiro, Medical School, Department of Pediatrics - Rio de Janeiro (RJ), Brazil.
14 Universidade Federal do Rio de Janeiro, Department of Pediatrics Coordinator of the Discipline and Postgraduate Course in Allergy and Clinical Immunology - Rio de Janeiro (RJ), Brazil.
15 Universidade de São Paulo, Faculty of Medicine, Department of Evidence Based Medicine - São Paulo (SP), Brazil.