@misc{9045,
  author = {I. Douglas and K. Bhaskaran and R. Batterham and L. Smeeth},
  title = {Bariatric Surgery in the United Kingdom: A Cohort Study of Weight Loss and Clinical Outcomes in Routine Clinical Care},
  year = {2015},
  journal = {PLoS Med},
  volume = {12},
  number = {12},
  pages = {e1001925},
  issn = {1549-1277},
  doi = {10.1371/journal.pmed.1001925},
}