Vimolnoch M, Israngkul Na Ayuthaya I, Kingkaew S, Oonsiri S. Evaluation of the Varian TrueBeam™ 6 MV phase-space files for the Monte Carlo simulation in small field dosimetry. J Assoc Med Sci [internet]. 2022 Jul. 5 [cited 2025 Dec. 8];55(3):26-35. available from: https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/254965