SP. Chokkalingam and  K. Komathy,  Intelligent Assistive Methods for Diagnosis of Rheumatoid Arthritis Using Histogram Smoothing and Feature Extraction of Bone Images.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2014, vol. 89(5). 905 - 914
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9999076.