Risc factors for misplacement of pedicle screws in minimally invasive computer assisted navigated spine surgery
Roberto Doria-Medina (Freiburg i. Br.), Ioannis Vasilikos (Freiburg i. Br.), Angeliki Stathi (Freiburg i. Br.), Amir El-Rahal (Freiburg i. Br.), Roland Rölz (Freiburg i. Br.), Jürgen Beck (Freiburg i. Br.), Ulrich Hubbe (Freiburg i. Br.)