Ardura-Garcia Cristina, Kuehni Claudia E
Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.
Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
Eur Respir J. 2019 Jul 11;54(1). doi: 10.1183/13993003.00987-2019. Print 2019 Jul.