@misc{8975,
  author = {K. Hagberg and H. Divan and R. Persson and J. Nickel and S. Jick},
  title = {Risk of erectile dysfunction associated with use of 5-alpha reductase inhibitors for benign prostatic hyperplasia or alopecia: population based studies using the Clinical Practice Research Datalink},
  year = {2016},
  journal = {Bmj},
  volume = {354},
  pages = {i4823},
  issn = {0959-8138},
  doi = {10.1136/bmj.i4823},
}