11. Lung function 127 Denis E. O’Donnell, Pierantonio Laveneziana and J. Alberto Neder 12. Imaging 146 David G. Parr 13. Exercise tests 170 Th ierry Troosters 14. Omics 179 Daniel J. Kass and Naft ali Kaminski CME credit application form 189 C O P E C O M M I T T E E O N P U B L I C A T I O N E T H I C S This journal is a member of and subscribes to the principles of the Committee on Publication Ethics.