[1] Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
[2] Universitat Pompeu Fabra, Barcelona, Spain
[3] CIBERESP, Madrid, Spain
[4] Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
[5] Division of Pulmonary Medicine, Department of Medicine, University of Alberta, Edmonton,AB, Canada
[6] Michael G. DeGroote School of Medicine, McMaster University, Hamilton,ON, Canada
[7] Department of Epidemiology, Center for Public Health, Medical University of Vienna, Vienna, Austria
[8] Boston College, Chestnut Hill,MA, United States
[9] Division of Immunology, Immunity to Infection, and Respiratory Medicine, University of Manchester, Manchester, United Kingdom
[10] Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
[11] Institute of Neurosciences, University of Barcelona, Barcelona, Spain
[12] Department of Medical Laboratory Technology, Supreme Institute of Management and Technology, Mankundu, India
[13] Department of Allergy and Immunology, Apollo Gleneagles Hospital, Kolkata, India
[14] Department of Psychobiology and Methodology of Behavioural Sciences, University of Málaga, Málaga, Spain
[15] Canadian VIGOUR Centre, Department of Medicine, University of Alberta, Edmonton,AB, Canada
[16] Bagchi School of Public Health, Ahmedabad University, Gujarat, Ahmedabad, India
[17] Hospital del Mar Research Institute, Barcelona, Spain