@article{455442,
      recid = {455442},
      author = {Phelan, Jeffrey P.},
      title = {Prevention of prematurity /},
      publisher = {W.B. Saunders,},
      address = {Philadelphia :},
      pages = {ix, p. 275-487 :},
      year = {1992},
      note = {"June 1992."},
      url = {http://library.usi.edu/record/455442},
}