%0 Journal Article %A J.Y. Jenny %A A. Bureggah %A Y. Diesinger %T MEASUREMENT OF THE KNEE FLEXION ANGLE WITH A SMARTPHONE APPLICATION: WHICH TECHNOLOGY? %D 2016 %J Orthopaedic Proceedings %P 63-63 %V 98-B %N SUPP_8 %R 10.1302/1358-992X.98BSUPP_8.ISTA2015-063 %U https://doi.org/10.1302/1358-992X.98BSUPP_8.ISTA2015-063 %K General