@article{messerli2007-17707755,
  author  = {Messerli, F. H. and Williams, B. and Ritz, E.},
  title   = {{Essential hypertension}},
  journal = {Lancet (London, England)},
  year    = {2007},
  doi     = {10.1016/s0140-6736(07)61299-9},
  pmid    = {17707755},
  url     = {https://doi.org/10.1016/s0140-6736(07)61299-9}
}