@misc{8666,
  author = {A. Jain and A. van Hoek and J. Walker and R. Mathur and L. Smeeth and S. Thomas},
  title = {Identifying social factors amongst older individuals in linked electronic health records: An assessment in a population based study},
  year = {2017},
  journal = {PLoS One},
  volume = {12},
  number = {11},
  pages = {e0189038},
  issn = {1932-6203},
  doi = {10.1371/journal.pone.0189038},
}