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Cindy Thamrin, Regula Nydegger, Georgette Stern, Pascal Chanez, Sally E Wenzel, Rosemary A Watt, Susan FitzPatrick, D Robin Taylor, Urs Frey
Thorax Dec 2011, 66 (12) 1036-1042; DOI: 10.1136/thx.2010.156489