Shah, Q. S. I., S. Rasheed, P. Abliz, F. J. Wei, and xuefeng wan. “A Retrospective Observational Study on Clinical and Histopathological Correlational Analysis of Malignant Melanoma”. Journal of Pakistan Association of Dermatologists, vol. 30, no. 1, Aug. 2020, pp. 128-36, https://www.jpad.com.pk/index.php/jpad/article/view/1371.