The Estimation of Radiation Dose to Out-of-Field Points of Organs at Risk in Block and MLC Shielded Fields in Lung Cancer Radiation Therapy - Momeni, Nastaran Sadat; Afraydoon, Saeed; Hamzian, Nima; Nikfarjam, Abolfazl; Vakili Ghasemabad, Mahmoud; Abdollahi-Dehkordi, Sepideh; Shabani, Masoud; Dehestani, Mahdi; Heidari, Adel (Frontiers in Biomedical Technologies, 2023)