%0 Journal Article %T Quality Assurance of External Beam Radiotherapy and Results of Participation in IAEA/WHO TLD Inter-comparison program for Radiotherapy Level Dosimetry at Khwaja Yunus Ali Medical College & Hospital in Bangladesh %A Deepak Shankar Ray %A Md Abdul Bari %A Md Nazim Uddin %A Md Shakilur Rahman %A Meher Nigar Sharmin %J KYAMC Journal %D 2019 %R https://doi.org/10.3329/kyamcj.v10i3.44418 %X Background: The outcome of the radiotherapy is highly dependent on how precisely dose is delivered to the tumor and should not exceed¡À5% of the prescribed dose including all types of uncertainties involved in the treatment procedure %U https://www.banglajol.info/index.php/KYAMCJ/article/view/44418