About the Authors

Fabricia Oliveira Saraiva

Contributed equally to this work with: Fabricia Oliveira Saraiva, Ruth Minamisava, Maria Aparecida da Silva Vieira, Ana Luiza Bierrenbach, Ana Lucia Andrade

fah79o@hotmail.com

Affiliation Department of Community Health, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania, Brazil

Ruth Minamisava

Contributed equally to this work with: Fabricia Oliveira Saraiva, Ruth Minamisava, Maria Aparecida da Silva Vieira, Ana Luiza Bierrenbach, Ana Lucia Andrade

Affiliation Department of Pediatric, School of Nursing, Federal University of Goias, Goiania, Brazil

Maria Aparecida da Silva Vieira

Contributed equally to this work with: Fabricia Oliveira Saraiva, Ruth Minamisava, Maria Aparecida da Silva Vieira, Ana Luiza Bierrenbach, Ana Lucia Andrade

Affiliation Nursing, Physical Therapy and Nutrition Department, Pontifical Catholic University, Goiania, Brazil

Ana Luiza Bierrenbach

Contributed equally to this work with: Fabricia Oliveira Saraiva, Ruth Minamisava, Maria Aparecida da Silva Vieira, Ana Luiza Bierrenbach, Ana Lucia Andrade

Affiliations Department of Community Health, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania, Brazil, Research and Education Institute (IEP), Hospital Sírio-Libanês, São Paulo, Brazil

Ana Lucia Andrade

Contributed equally to this work with: Fabricia Oliveira Saraiva, Ruth Minamisava, Maria Aparecida da Silva Vieira, Ana Luiza Bierrenbach, Ana Lucia Andrade

Affiliation Department of Community Health, Institute of Tropical Pathology and Public Health, Federal University of Goias, Goiania, Brazil

Competing Interests

The authors state that ALA has received travel grants from Pfizer and GSK for participation at meetings, and that this does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: RM MASV ALA. Performed the experiments: RM MASV ALA. Analyzed the data: FOS RM MASV ALB ALA. Contributed reagents/materials/analysis tools: FOS RM MASV ALB ALA. Wrote the paper: FOS RM MASV ALB ALA. Created illustrations: FOS.