@article{UlbrichtBeyerJohn2019,
  author    = {Sabina Ulbricht and Angelika Beyer and Ulrich John},
  title     = {Association between the use of free-of-charge intrauterine devices and a history of induced abortion: A retrospective study},
  series   = {BMC Women`s Health},
  publisher = {BioMed Central (BMC)},
  address   = {London},
  issn      = {1472-6874},
  doi       = {https://doi.org/10.1186/s12905-019-0821-3},
  url       = {https://nbn-resolving.org/urn:nbn:de:gbv:9-opus-36881},
  year      = {2019},
  language  = {en}
}