[1] Univ Hosp Gasthuisberg, Lung Transplantat Unit, B-3000 Louvain, Belgium
[2] Katholieke Univ Leuven, Lab Pneumol, Louvain, Belgium
[3] Katholieke Univ Leuven, Lab Expt Thorac Surg, Louvain, Belgium
[4] Katholieke Univ Leuven, Lung Transplantat Unit, Louvain, Belgium