@article{livingston1993-8292414,
  author  = {Livingston, Gill and Blizard, Bob and ANTHONY H., M. A. N. N.},
  title   = {{Does sleep disturbance predict depression in elderly people? A study in inner London}},
  journal = {Europe PMC (PubMed Central)},
  year    = {1993},
  pmid    = {8292414}
}