Kunz Lisette I Z, Ten Hacken Nick H, Lapperre Thérèse S, Timens Wim, Kerstjens Huib A M, van Schadewijk Annemarie, Vonk Judith M, Sont Jacob K, Snoeck-Stroband Jiska B, Postma Dirkje S, Sterk Peter J, Hiemstra Pieter S
Dept of Pulmonology, Leiden University Medical Center, Leiden, The Netherlands.
Dept of Pulmonary Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Eur Respir J. 2017 Jun 15;49(6). doi: 10.1183/13993003.00848-2017. Print 2017 Jun.