The primary activities were "calling patient," "explanation of scan," "take photographs," and "aftercare" for both filmless and film-based systems.
Sase Yuji, Abe Tamotsu, Yokooka Yuki, Suzuki Shigemasa, Tani Yuji, Muto Hiroshi, TerashitaTakayoshi, Ogasawara Katsuhiko 2011, 'Filmless versus film-based systems in radiographic examination costs: an activity-basedcosting method', BMC Health Services Researchhttp://www.biomedcentral.com/1472-6963/11/246. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)