@article{FliesserDeWittHubertsWippert2017,
  author    = {Michael Fliesser and Jessie De Witt Huberts and Pia-Maria Wippert},
  title     = {The choice that matters: the relative influence of socioeconomic status indicators on chronic back pain},
  journal   = {BMC health services research},
  series    = {a longitudinal study},
  volume    = {17},
  doi       = {10.1186/s12913-017-2735-9},
  year      = {2017},
}