Post-transplant Baseline FEV1 and the Development of Bronchiolitis Obliterans Syndrome: An Important Confounder? - Burton, Christopher M.; Iversen, Martin; Mortensen, Jann; Carlsen, Jørn; Andersen, Claus B.; Milman, Nils; Scheike, Thomas (Journal of Heart & Lung Transplantation, 2007)