%0 Journal Article %A Masaki Takao %A Takashi Nishii %A Takashi Sakai %A Nobuhiko Sugano %T WHAT IS THE OPTIMAL PELVIC COORDINATE SYSTEM AS A REFERENCE OF CUP ALIGNMENT? %D 2016 %J Orthopaedic Proceedings %P 47-47 %V 98-B %N SUPP_4 %R 10.1302/1358-992X.98BSUPP_4.ISTA2014-047 %U https://doi.org/10.1302/1358-992X.98BSUPP_4.ISTA2014-047 %K General