1. Bracci S, Valeriani M, Agolli L, De Sanctis V, Maurizi Enrici R,Osti MF. Renin-angiotensin system inhibitors might help to reduce the development of symptomatic radiation pneumonitis after stereotactic body radiotherapy for lung cancer. Clin Lung Cancer. 2016;17(3):189-197.
2. Bradley J, Movsas B. Radiation pneumonitis and esophagitis in thoracic irradiation. In: Radiation Toxicity: A Practical Guide. Boston, MA: Springer US; 2008:43-64.
3. Johansson S, Bjermer L, Franzen L, Henriksson R. Effects of ongoing smoking on the development of radiation-induced pneumonitis in breast cancer and oesophagus cancer patients. Radiother Oncol. 1998;49(1):41-47.