Reproductive Health (May 2019)

Retraction Note: Improving usability and pregnancy rates of a fertility monitor by an additional mobile application: results of a retrospective efficacy study of Daysy and DaysyView app

  • Martin C. Koch,
  • Johannes Lermann,
  • Niels van de Roemer,
  • Simone K. Renner,
  • Stefanie Burghaus,
  • Janina Hackl,
  • Ralf Dittrich,
  • Sven Kehl,
  • Patricia G. Oppelt,
  • Thomas Hildebrandt,
  • Caroline C. Hack,
  • Uwe G. Pöhls,
  • Stefan P. Renner,
  • Falk C. Thiel

DOI
https://doi.org/10.1186/s12978-019-0728-3
Journal volume & issue
Vol. 16, no. 1
pp. 1 – 1

Abstract

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