Chanes, Lorena, Deniz Doruk, Jorge Leite, Sandra Carvalho, Alejandra Malavera, Deborah Jacobs, James Chodosh, Samir Melki, Antoni Valero-Cabré, Lotfi B. Merabet, and Felipe Fregni. “Assessing Potential Neurophysiological Signatures of Chronic Corneal Pain and Its Modulation through Non-Invasive Brain Stimulation: A Commentary”. Principles and Practice of Clinical Research 1, no. 2 (September 16, 2015). Accessed December 2, 2022. https://journal.ppcr.org/index.php/ppcrjournal/article/view/11.