Manjit, R. . Majoka, M. . Dhankher, R. . Gupta, Madhu, and J. . Singh. “INTRACTABLE VOMITING AS THE INITIAL PRESENTATION OF NEUROMYELITIS OPTICA SPECTRUM DISORDER: A CASE REPORT”. International Journal of Medical and Biomedical Studies, vol. 5, no. 9, Sept. 2021, doi:10.32553/ijmbs.v5i9.2193.