167 The Importance of CMV Prophylaxis Duration in the Follow-Up of Lung Transplant Patients - Delgado Roel, M.; Borro Mate, J.M.; Paradela de la Morena, M.; De La Torre Bravos, M.; Gonzalez Rivas, D.; Fernández Prado, R.; García Salcedo, J.A.; Fieira Costa, E.M. (Journal of Heart & Lung Transplantation, 2011)