One size does not fit all-Why do pediatric spirometry estimates vary across populations "down under"?

Affiliations

• ¹ Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.
• ² Division of Pediatric Cardiology, Pediatric Heart Center, University Children's Hospital Zurich, Zurich, Switzerland.
• ³ Children's Research Center, University Children's Hospital, Zurich, Switzerland.
• ⁴ Division of Paediatric Respiratory Medicine and Allergology, Department of Paediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
• ⁵ Department of Paediatrics, PEDNET, Paediatric Clinical Trial Unit, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.