Joachim Werner Otto Gerss

Summary

Affiliation: University Hospital
Country: Germany

Publications

  1. doi request reprint [Modern study designs and analysis methods in clinical research]
    J Gerß
    Institut für Biometrie und Klinische Forschung IBKF, Westfalische Wilhelms Universitat Munster, Schmeddingstr 56, 48149, Munster, Deutschland
    Z Rheumatol 74:106-12. 2015
  2. pmc The Randomized Shortened Dental Arch study (RaSDA): design and protocol
    Ralph G Luthardt
    Clinic of Prosthetic Dentistry, Ulm University, University Hospital, Department of Dentistry, Ulm, Germany
    Trials 11:15. 2010
  3. ncbi request reprint [Not significant--what now?]
    J Gerss
    Universitat Munster, Institut für Medizinische Informatik und Biomathematik, Munster, Germany
    Zentralbl Gynakol 128:307-10. 2006
  4. ncbi request reprint The questionable association of vitamin E supplementation and mortality--inconsistent results of different meta-analytic approaches
    J Gerss
    University of Munster, Department of Medical Informatics and Biomathematics, Munster, Germany
    Cell Mol Biol (Noisy-le-grand) 55:OL1111-20. 2009
  5. doi request reprint Clinical trials and rare diseases
    Joachim Werner Otto Gerss
    Department of Medical Informatics and Biomathematics, Westfalische Wilhelms Universitat Munster, Munster, Germany
    Adv Exp Med Biol 686:173-90. 2010

Collaborators

  • J Gerß
  • Ralph G Luthardt
  • R Schmidt
  • A Faldum
  • M Eveslage
  • Torsten Mundt
  • Ingrid Gitt
  • Achim Heinecke
  • Bernd Wostmann
  • Wolfgang Hannak
  • Peter Pospiech
  • Michael H Walter
  • Helmut Stark
  • Sinsa Hartmann
  • Matthias Kern
  • Guido Heydecke
  • Hans Aggstaller
  • Birgit Marré
  • Eckhard Busche
  • Florentine Jahn
  • Paul Dressler

Detail Information

Publications5

  1. doi request reprint [Modern study designs and analysis methods in clinical research]
    J Gerß
    Institut für Biometrie und Klinische Forschung IBKF, Westfalische Wilhelms Universitat Munster, Schmeddingstr 56, 48149, Munster, Deutschland
    Z Rheumatol 74:106-12. 2015
    ..Progress in the field of medical research requires further development of clinical trial methodology to overcome the challenges resulting from small patient populations and restricted resources...
  2. pmc The Randomized Shortened Dental Arch study (RaSDA): design and protocol
    Ralph G Luthardt
    Clinic of Prosthetic Dentistry, Ulm University, University Hospital, Department of Dentistry, Ulm, Germany
    Trials 11:15. 2010
    ..Evidence is lacking regarding the long-term outcome and the clinical performance of these approaches. High treatment costs and the long time required for the treatment impede respective clinical trials...
  3. ncbi request reprint [Not significant--what now?]
    J Gerss
    Universitat Munster, Institut für Medizinische Informatik und Biomathematik, Munster, Germany
    Zentralbl Gynakol 128:307-10. 2006
    ..In this case the non-significant result (pointing towards the null hypothesis) is relativized substantially. On the other hand a large power points to a small probability of a beta-error...
  4. ncbi request reprint The questionable association of vitamin E supplementation and mortality--inconsistent results of different meta-analytic approaches
    J Gerss
    University of Munster, Department of Medical Informatics and Biomathematics, Munster, Germany
    Cell Mol Biol (Noisy-le-grand) 55:OL1111-20. 2009
    ..Thus none of these results can be regarded to supply evidence in a statistical sense. In particular high dose vitamin E supplementation can not be regarded proved to increase mortality...
  5. doi request reprint Clinical trials and rare diseases
    Joachim Werner Otto Gerss
    Department of Medical Informatics and Biomathematics, Westfalische Wilhelms Universitat Munster, Munster, Germany
    Adv Exp Med Biol 686:173-90. 2010
    ..The latter approach comprises alternative strategies such as (non-randomised) risk-based allocation designs, statistical prediction designs, ranking and selection designs, as well as the application of Bayesian statistics...