@article{BremerKreiselRoeckeretal.2007,
  author    = {Hinrich C. Bremer and Wolfgang Kreisel and Kai Roecker and Michael Dreher and Daniel Koenig and Anna K. Kurz-Schmieg and Hubert E. Blum and Martin Roessle and Peter Deibert},
  title     = {Phosphodiesterase 5 inhibitors lower both portal and pulmonary pressure in portopulmonary hypertension: a case report},
  series   = {Journal of Medical Case Reports},
  volume    = {1.2007},
  number    = {1},
  issn      = {1752-1947},
  doi       = {10.1186/1752-1947-1-46},
  year      = {2007},
  language  = {en}
}