@article{384409,
      author = {Peat, Jennifer K. and Barton, Belinda.},
      url = {http://library.usi.edu/record/384409},
      title = {Medical statistics a guide to data analysis and critical  appraisal / [electronic resource] :},
      publisher = {Blackwell Pub.,},
      recid = {384409},
      pages = {xii, 324 p. :},
      address = {Malden, Mass. :},
      year = {2005},
}