xxiv Anita K. Simonds NIHR Respiratory Biomedical Research Unit, Royal Brompton & Harefield NHS Foundation Trust, London UK. A.Simonds@rbht.nhs.uk Shannon J. Simpson Paediatric Respiratory Physiology, Telethon Institute for Child Health Research, University of Western Australia, Perth, Australia. shannons@ichr.uwa.edu.au Deborah Snijders Department of Pediatrics, University of Padova, Padova, Italy. olanda76@gmail.com Nicoletta Solari Pulmonary Disease Department, G. Gaslini Institute, Genoa, Italy. Melinda Solomon Hospital for Sick Children, Toronto, Canada. melinda.solomon@sickkids.ca Kevin Southern Institute of Child Health, University of Liverpool, Alder Hey Children’s NHS Foundation Trust, Liverpool, UK. kwsouth@liverpool.ac.uk Helen Spencer Great Ormond Street Hospital, London, UK. helen.spencer@gosh.nhs.uk Ben D. Spycher Division of International and Environmental Health, Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland. bspycher@ispm.unibe.ch Philippe Stock Charité Kinderklinik mit Schwerpunkt Pneumologie und Immunologie Labor Berlin – Fachbereich Allergologie, Berlin, Germany. philippe.stock@charite.de Tamara Svobodová Paediatric Respiratory Division, University Hospital Motol, Prague, Czech Republic. tamara.svobodova@lfmotol.cuni.cz Giancarlo Tancredi Department of Paediatrics, “Sapienza” University of Rome, Rome, Italy. giancarlo.tancredi@uniroma1.it Caroline Telion Département d’anesthesie, Assistance Publique des Hôpitaux de Paris, Hôpital Universitaire Necker Enfants Malades, Paris, France. caroline.telion@nck.aphp.fr Laura Tenero Clinica Pediatrica, Pediatria Verona, Verona, Italy. lauratenero@hotmail.com Luigi Terracciano Melloni Paediatria, Melloni University Hospital, Milan, Italy. terrycom1957@ gmail.com