Pairodsantikul, P., Uaapisitwong, S., Kaewchur, T., & Ekmahachai, M. (2018). The development program for tissue attenuation correction of SPECT image by using CT image data in quantitative comparison. Archives of Allied Health Sciences, 30(2), 191–204. Retrieved from https://he01.tci-thaijo.org/index.php/ams/article/view/145450