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Figure 9: Percentage dose difference: Monte Carlo versus measurement: Four energies (6 MV, 6 MV flattening filter free, 10 MV, and 15 MV) are represented in sections a, b, c, and d, respectively, and five field sizes are represented by different marker shapes. Monte Carlo simulation was performed using PRIMO and Geant 4, and measurements were made using FC65G farmer-type chamber on water-equivalent phantoms

Figure 9: Percentage dose difference: Monte Carlo versus measurement: Four energies (6 MV, 6 MV flattening filter free, 10 MV, and 15 MV) are represented in sections a, b, c, and d, respectively, and five field sizes are represented by different marker shapes. Monte Carlo simulation was performed using PRIMO and Geant 4, and measurements were made using FC65G farmer-type chamber on water-equivalent phantoms