Dosimetric comparison study of ultrahypofractionated photon versus proton treatment plans in post breast-conserving surgery breast cancer. - Saksornchai, Kitwadee; Tawonwong, Tanawat; Oonsiri, Puntiwa; Vimolnoch, Mananchaya; Sarsitthithum, Thanaporn; Lertbutsayanukul, Chawalit; Nantavithya, Chonnipa (PLoS ONE, 2026)