Retraction Note: Decision support system for nasopharyngeal carcinoma discrimination from endoscopic images using artificial neural network. - Mohammed, Mazin Abed; Ghani, Mohd Khanapi Abd; Arunkumar, N.; Hamed, Raed Ibraheem; Mostafa, Salama A.; Abdullah, Mohamad Khir; Burhanuddin, M. A. (Journal of Supercomputing, 2023)