Maria L. McLeod,  Attitudes of Gratitude: An Analysis of 30 Cancer Narratives Published by Leading U.S. Cancer Care Centers.   journal   = {International Journal of Medical and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    June 2022, vol. 186(6). 77 - 85
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10012570.