@article{455440,
      recid = {455440},
      author = {Sibai, Baha M.},
      title = {Hypertension and pregnancy /},
      publisher = {W.B. Saunders,},
      address = {Philadelphia :},
      pages = {x, p. 653-925 :},
      year = {1991},
      note = {"December 1991."},
      url = {http://library.usi.edu/record/455440},
}