Nassar Tobón, Andrea Catalina, et al. “Local Anesthetic Therapy in a Patient With Primary Headache and Lipid Keratopathy: Case Report and Pathophysiological Discussion”. MEDICA REVIEW. International Medical Humanities Review Revista Internacional De Humanidades Médicas, vol. 10, no. 2, July 2022, pp. 139-4, doi:10.37467/gkarevmedica.v10.3227.