A cost-effective surgical navigation solution for periacetabular osteotomy (PAO) surgery. - Silvio Pflugi; Li Liu 017; Timo Michael Ecker; Steffen Schumann; Jennifer Larissa Cullmann; Klaus-Arno Siebenrock; Guoyan Zheng (Int. J. Comput. Assist. Radiol. Surg., 2016)