Costs of laparoscopic cholecystectomy: analysis of potential savingsURE, B. M; LEFERING, R; TROIDL, H et al.Surgical endoscopy. 1995, Vol 9, Num 4, pp 401-406, issn 0930-2794Article

Retrospective clinical studies in surgery: Potentials and pitfallsSAUERLAND, S; LEFERING, R; NEUGEBAUER, E. A. M et al.Journal of hand surgery. British and european volume. 2002, Vol 27, Num 2, pp 117-121Article

Cost analysis of laparoscopic cholecystectomy in childrenURE, B. M; LEFERING, R; HOLSCHNEIDER, A. M et al.European journal of pediatric surgery. 1999, Vol 9, Num 1, pp 8-12, issn 0939-7248Article

Steroid controversy in sepsis and septic shock : a meta-analysisLEFERING, R; NEUGEBAUER, E. A. M.Critical care medicine. 1995, Vol 23, Num 7, pp 1294-1303, issn 0090-3493Article

Motor rehabilitation after traumatic brain injury and stroke : Advances in assessment and therapyPLATZ, T; HESSE, S; MAURITZ, K.-H et al.Restorative neurology and neuroscience. 1999, Vol 14, Num 2-3, pp 161-166, issn 0922-6028Conference Paper

Biochemical changes and gene expression following traumatic brain injury : Role of spreading depressionHERMANN, D. M; MIES, G; HOSSMANN, K.-A et al.Restorative neurology and neuroscience. 1999, Vol 14, Num 2-3, pp 103-108, issn 0922-6028Conference Paper

The impact of risk factors and pre-existing conditions on the mortality of burn patients and the precision of predictive admission-scoring systemsGERMANN, G; BARTHOLD, U; LEFERING, R et al.Burns. 1997, Vol 23, Num 3, pp 195-203, issn 0305-4179Article

Pain after laparoscopic cholecystectomy. Intensity and localization of pain and analysis of predictors in preoperative symptoms and intraoperative eventsURE, B. M; TROIDL, H; SPANGENBERGER, W et al.Surgical endoscopy. 1994, Vol 8, Num 2, pp 90-96, issn 0930-2794Article

Routine-Gastroskopie vor laparoskopischer Cholezystektomie : Technologiebewertung bei 376 Patienten = Technology assessment of routie endoscopy before laparoscopic cholecystectomy of the upper digestive tractURE, B. M; SPANGENBERGER, W; LEFERING, R et al.Zeitschrift für Gastroenterologie. 1992, Vol 30, Num 8, pp 529-533, issn 0044-2771Article

Conventional versus laparoscopic cholecystectomy and the randomized controlled trialNEUGEBAUER, E; TROIDL, H; SPANGENBERGER, W et al.British journal of surgery. 1991, Vol 78, Num 2, pp 150-154, issn 0007-1323Article

Das Überleitungsmanagement der postoperativen Akutschmerztherapie in die ambulante Weiterbehandlung = Transfer Managment of Postoperative Acute Pain Therapy to Outpatient AftercareTANK, C; LEFERING, R; ALTHAUS, A et al.Das Gesundheitswesen (Stuttgart. Thieme). 2014, Vol 76, Num 10, pp 633-638, issn 0941-3790, 6 p.Article

Cologne burn centre experience with assault burn injuriesTHEODOROU, P; SPANHOLTZ, T. A; AMINI, P et al.Burns. 2009, Vol 35, Num 8, pp 1152-1157, issn 0305-4179, 6 p.Article

Emergency Transfusion Score (ETS) : A Useful Instrument for Prediction of Blood Transfusion Requirement in Severely Injured PatientsKUHNE, C. A; ZETTL, R. P; FISCHBACHER, M et al.World journal of surgery. 2008, Vol 32, Num 6, pp 1183-1188, issn 0364-2313, 6 p.Article

Fingers, hands or patients? The concept of independent observationsSAUERLAND, S; LEFERING, R; BAYER-SANDOW, T et al.Journal of hand surgery. British and european volume. 2003, Vol 28, Num 2, pp 102-105, 4 p.Article

Neuronal and behavioral discrimination between upward and downward pulse interval modulation in cochlea implanted gerbilsXU WANG; KADNER, A; SCHEICH, H et al.Restorative neurology and neuroscience. 1999, Vol 14, Num 2-3, pp 201-208, issn 0922-6028Conference Paper

Sacral electrical neuromodulation as an alternative treatment option for lower urinary tract dysfunctionGRÜNEWALD, V; HÖFNER, K; THON, W. F et al.Restorative neurology and neuroscience. 1999, Vol 14, Num 2-3, pp 189-193, issn 0922-6028Conference Paper

Entwicklung eines Modells aur Berechnung der Kosten den Versorgung schwer Verletzter: eine initiative des Traumaregisters der DGU = The development of a model to calculate the cost of care for the severely injured: an initiative of the Trauma Register of the DGUPAPE, H.-C; GROTZ, M; SCHWERMANN, T et al.Der Unfallchirurg. 2003, Vol 106, Num 4, pp 348-357, issn 0177-5537, 10 p.Article

Constant-Score und Neer-Score : Ein Vergleich von Scoreergebnis und subjektiver Patientenzufriedenheit = Constant-Score and Neer-Score. A comparison of score result and patients subjective assessmentTINGART, M; BÄTHIS, H; LEFERING, R et al.Der Unfallchirurg. 2001, Vol 104, Num 11, pp 1048-1054, issn 0177-5537Article

Considerations on the statistical design of the ATMI studyEISEBITT, R; LEHMACHER, W; LEFERING, R et al.European journal of surgery. Supplement. 1999, Num 584, pp 68-69, issn 1102-416XArticle

Reorganization in the primary motor cortex after spinal cord injury : A functional Magnetic Resonance (fMRI) studyLOTZE, M; LAUBIS-HERRMANN, U; TOPKA, H et al.Restorative neurology and neuroscience. 1999, Vol 14, Num 2-3, pp 183-187, issn 0922-6028Conference Paper

The incidence and outcome of severe brain trauma : Design and first results of an epidemiological study in an urban areaBOUILLON, B; RAUM, M; FACH, H et al.Restorative neurology and neuroscience. 1999, Vol 14, Num 2-3, pp 85-92, issn 0922-6028Conference Paper

Laparoscopic cholecystectomy for acute cholecystitis : is it really safe ? CommentaryKUM, C.-K; EYPASCH, E; LEFERING, R et al.World journal of surgery. 1996, Vol 20, Num 1, pp 43-49, issn 0364-2313Article

Die Herausforderung der sachgerechten Vergütung von Schwerverletzten im deutschen DRG-System: Ergebnisse einer multizentrischen Analyse = The Challenge of Adequate Reimbursement for the Seriously Injured Patient in the German DRG System Results of a Multicentre AnalysisFRANZ, D; LEFERING, R; SIEBERT, H et al.Das Gesundheitswesen (Stuttgart. Thieme). 2013, Vol 75, Num 2, pp 84-93, issn 0941-3790, 10 p.Article

Pupil evaluation in addition to Glasgow Coma Scale components in prediction of traumatic brain injury and mortalityHOFFMANN, M; LEFERING, R; RUEGER, J. M et al.British journal of surgery. 2012, Vol 99, pp 122-130, issn 0007-1323, 9 p., SUP1Article

Acalculous cholecystitis in severely burned patients : Incidence and predisposing factorsTHEODOROU, P; MAURER, C. A; SPANHOLTZ, T. A et al.Burns. 2009, Vol 35, Num 3, pp 405-411, issn 0305-4179, 7 p.Article