Sadeghifar,J. , , Tofighi,S. , , Hasani,M. , , RekabEslami,S. , and Raadabadi,M. . "Estimation of the Necessary Nursing Manpower in Selected Hospital Affiliated with Jundishapur University of Medical Sciences", Jundishapur Journal of Health Sciences, 5, 1, 2013, 1-8.