Optical coherence tomography in central nervous system demyelinating diseases related optic neuritis oleh Nattapong Mekhasingharak, Poramaet Laowanapiban, Sasitorn Siritho, Chanjira Satukijchai, Naraporn Prayoonwiwat, Jiraporn Jitprapaikulsan, Niphon Chirapapaisan, Siriraj Neuroimmunology Research Group