Siripongsatian, D., C. Promteangtrong, A. Kunawudhi, P. Kiatkittikul, and C. Chotipanich. “Fibroblast activation protein inhibitor (FAPI) PET/CT and PET/MRI: novel tracer for molecular imaging in oncology”. The Journal of Chulabhorn Royal Academy, vol. 3, no. 4, Oct. 2021, pp. 213-29, https://he02.tci-thaijo.org/index.php/jcra/article/view/251748.