1. Division of Pulmonary and Critical Care, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
2. Program in Global Disease Epidemiology and Control, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland.
3. CRONICAS Center of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru.
4. Biomedical Research Unit, A.B. PRISMA, Lima, Peru.
5. Division of Cardiovascular, Cardiovascular Imaging and Clinical Research Core Laboratory, School of Medicine, Washington University, St. Louis, Missouri.
6. Centro de Investigación para el Desarrollo Integral y Sostenible and School of Medicine, Universidad Peruana Cayetano Heredia, Lima, Peru.
7. Departamento de Ciencias Biológicas y Fisiológicas, Universidad Peruana Cayetano Heredia, Lima, Peru.