KuttnerS, BujilaR, KortesniemiM, AnderssonH, KullL, OsterasBH, ThygesenJ, TarpISA proposed protocol for acceptance and constancy control of computed tomography systems: a Nordic Association for Clinical Physics (NACP) work group report. Acta Radiol2013;54:18898
2.
Personal communication with Nowik, P. (112012)
3.
NowikPQuality control in computed tomography by automated monitoring of key performance indicators. Presented at the fourteenth CT Users Group meeting at the Royal Over-Seas League in Edinburgh. Downloaded from www.ctug.org.uk/meet12-10-04/index.html (22/2-2013)