@article{UBHD-68304735,
  author={Martinschek, Andreas and Ritter, Manuel and Heinrich, Elmar},
  title={Prospective, controlled study of invasiveness and post-aggression metabolism in patients undergoing robotic-assisted radical prostatectomy},
  year={2017},
  pages={201-206},
  language={eng},
  issn={1423-0399},
  volume={99},
  number={2},
  note={Gesehen am 13.09.2018},
  journal={Urologia internationalis},
  doi={10.1159/000478027},
}
@article{UBHD-68320643,
  author={Martinschek, Andreas and Heinzelmann, Kathrin and Ritter, Manuel and Heinrich, Elmar and Trojan, Lutz},
  title={Radical prostatectomy after previous transurethral resection of the prostate},
  subtitle={robot-assisted laparoscopic versus open radical prostatectomy in a matched-pair analysis},
  year={2012},
  pages={1136-1141},
  language={eng},
  issn={1557-900X},
  volume={26},
  number={9},
  note={Online ahead of print : May 31, 2012 ; Gesehen am 24.10.2018},
  journal={Journal of endourology},
  doi={10.1089/end.2012.0074},
}
@article{UBHD-67404495,
  author={Ritter, Manuel and Siegel, Fabian and Krombach, Patrick and Martinschek, Andreas and Weiß, Christel and H{\"a}cker, Axel and Pelzer, Alexandre E.},
  title={Influence of surgeon's experience on fluoroscopy time during endourological interventions},
  year={2013},
  pages={183-187},
  language={eng},
  issn={0724-4983},
  volume={31},
  number={1},
  journal={World journal of urology},
}
@article{UBHD-68275414,
  author={Ritter, Manuel and Krombach, Patrick and Martinschek, Andreas and Siegel, Fabian and Weiß, Christel and H{\"a}cker, Axel and Pelzer, Alexandre E.},
  title={Radiation exposure during endourologic procedures using over-the-table fluoroscopy sources},
  year={2012},
  pages={47-51},
  language={eng},
  issn={1557-900X},
  volume={26},
  number={1},
  note={Published online:4 Jan 2012 ; Gesehen am 28.06.2018},
  journal={Journal of endourology},
  doi={10.1089/end.2011.0333},
}