@incollection{UBHD-68003959,
  author={Gahlen, Johannes and Proßt, R{\"u}diger Lothar and Rheinwald, Markus and Herfarth, Christian},
  title={Adjuvante intraoperative Photodynamische Therapie (PDT) nach Photosensibilisierung mit mTHPC im CC531 Kolonkarzinom-Modell der Nacktmaus},
  year={2000},
  pages={139-142},
  language={ger},
  isbn={3540672095},
  booktitle={Chirurgisches Forum 2000 f{\"u}r Experimentelle und Klinische Forschung},
  editor={Encke, Albrecht},
}
@article{UBHD-68003961,
  author={Gahlen, Johannes and Proßt, R{\"u}diger Lothar and Herfarth, Christian},
  title={Blue light illumination for minimally-invasive fluorescence detection of tumours},
  subtitle={technology, clinical experience and future perspectives},
  year={2000},
  pages={119-124},
  language={eng},
  issn={1365-2931},
  volume={9},
  number={2},
  note={Gesehen am 06.07.2016},
  journal={Minimally invasive therapy & allied technologies},
  doi={10.3109/13645700009063058},
}
@article{UBHD-68718172,
  author={Gahlen, Johannes and Proßt, R{\"u}diger Lothar and Pietschmann, Matthias Frank and Haase, Thomas and Rheinwald, Markus and Skopp, Gisela and Stern, Josef and Herfarth, Christian},
  title={Laparoscopic fluorescence diagnosis for intraabdominal fluorescence targeting of peritoneal carcinosis},
  subtitle={experimental studies},
  year={2002},
  pages={252-260},
  language={eng},
  issn={1528-1140},
  volume={235},
  number={2 vom: Feb.},
  note={Gesehen am 30.03.2021},
  journal={Annals of surgery},
}
@article{UBHD-68004561,
  author={Gahlen, Johannes and Stern, Josef and Preßmar, Jochen and B{\"o}hm, Johannes and Holle, Rolf and Herfarth, Christian},
  title={Local 5-aminolevulinic acid application for laser light–induced fluorescence diagnosis of early staged colon cancer in rats},
  year={2000},
  pages={302-307},
  language={eng},
  issn={1096-9101},
  volume={26},
  number={3},
  note={Gesehen am 07.07.2016},
  journal={Lasers in surgery and medicine},
  doi={10.1002/(SICI)1096-9101},
}
@book{UBHD-65354201,
  author={Gahlen, Johannes},
  title={Photodynamische Diagnostik (PDD) von Dysplasien und Fr{\"u}hkarzinomen des Dickdarmes nach Photosensibilisierung mit 5-Aminol{\"a}vulins{\"a}ure (5-ALA) zur Verbesserung ihrer Fr{\"u}herkennung},
  year={2001},
  pages={126 Bl.},
  language={ger},
  school={Heidelberg, Univ., Habil.-Schr., 2001},
  library={UB [Signatur: 2001 U 749]},
}
@article{UBHD-68936610,
  author={Hyhlik-D{\"u}rr, Alexander and Weber, Tim and Kotelis, Drosos and Rengier, Fabian and Gahlen, Johannes and B{\"o}ck, Stefanie and K{\"o}hler, J{\"u}rgen and Ratusinski, Christoph-M. and B{\"o}ckler, Dittmar},
  title={The endurant stent graft system},
  subtitle={15-month follow-up report in patients with challenging abdominal aortic anatomies},
  year={2011},
  pages={801-810},
  language={eng},
  issn={1435-2451},
  volume={396},
  number={6},
  note={Gesehen am 01.07.2022},
  journal={Langenbeck's archives of surgery},
  doi={10.1007/s00423-011-0806-7},
}
@article{UBHD-68923677,
  author={Proßt, R{\"u}diger Lothar and Gahlen, Johannes and Schn{\"u}lle, Peter and Post, Stefan and Willeke, Frank},
  title={Fluorescence-guided minimally invasive parathyroidectomy},
  subtitle={a novel surgical therapy for secondary hyperparathyroidism},
  year={2006},
  pages={327-331},
  language={eng},
  issn={1523-6838},
  volume={48},
  number={2},
  note={Elektronische Reproduktion der Druckausgabe ; Gesehen am 30.05.2022},
  journal={American journal of kidney diseases},
  doi={10.1053/j.ajkd.2006.05.002},
}