Pricila Mara Novais de Oliveira1, Marcos Mello Moreira2. 1. Maternity Hospital Therezinha de Jesus, Faculty of Medical and Health Sciences (SUPREMA) Juiz de Fora, MG, Brazil pricila.mno@gmail.com. 2. Discipline of Pneumology, Department of Internal Medicine and, Participant Professor of Post-Graduated Program in Sciences of Surgery, Faculty of Medical School University of Campinas (UNICAMP) Campinas, SP, Brazil.