1. Cor pulmonale in infancy and early childhood; report on 34 patients, with special reference to the occurrence of pulmonary heart disease in cystic fibrosis of the pancreas;Royce;Pediatrics,1951
2. “GAP” conference report. Cor pulmonale,1980
3. Cystic fibrosis;Egan,2015
4. Cystic fibrosis pulmonary guidelines. Chronic medications for maintenance of lung health;Mogayzel;Am J Respir Crit Care Med,2013
5. European cystic fibrosis society standards of care: best practice guidelines;Smyth;J Cyst Fibros,2014