Mahnaz Shafakhah and  Marzieh Moattari and  Rahelae Sabet Sarvestani,  Assessing Stages of Exercise Behavior Change, Self Efficacy and Decisional Balance in Iranian Nursing and Midwifery Students.   journal   = {International Journal of Nursing and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 73(1). 43 - 48
    [viewed 17 October 2019]. Available from: https://publications.waset.org/pdf/11332.