@article{HansenSchaeferSchoenetal.2014,
  author    = {Heike Hansen and Ingmar Sch{\"a}fer and Gerhard Sch{\"o}n and Steffi Gerlinde Riedel-Heller and Jochen Gensichen and Siegfried Weyerer and Juliana Petersen and Hans-Helmut K{\"o}nig and Horst Bickel and Angela Fuchs and Susanne H{\"o}fels and Birgitt Wiese and Karl Wegscheider and Hendrik van den Bussche and Martin Scherer},
  title     = {Agreement between self-reported and general practitioner-reported chronic conditions among multimorbid patients in primary care : results of the MultiCare Cohort Study},
  journal   = {BMC family practice},
  volume    = {15},
  number    = {39},
  pages     = {1 -- 14},
  doi       = {10.1186/1471-2296-15-39},
  year      = {2014},
}