1. OPTN. Multi-organ transplants by center: liver-lung. U.S. Multi-organ transplants performed january 1, 1988 - September 30, 2018 Web site. https://optn.transplant.hrsa.gov/data/view-data-reports/national-data/#. Published 2017. Accessed November 1, 2018.
2. OPTN. Multiple organ transplants in the U.S. by recipient ABO. U.S. multiple organ transplants performed january 1, 1988 - September 30, 2018 Web site. https://optn.transplant.hrsa.gov/data/view-data-reports/national-data/#. Published 2017. Accessed November 1, 2018.
3. Lung First vs. Liver First Sequence for Combined Lung and Liver Transplantation;Salman;J Heart Lung Transplant,2016
4. Liver and combined lung and liver transplantation for cystic fibrosis: analysis of the UNOS database;Arnon;Pediatr Transplant,2011
5. Combined lung and liver transplantation: the United States experience;Barshes;Transplantation,2005