Wong, B. J., Hong, B. K., Samrao, D., Kim, G. H., & Rao, N. A. (2014). A 49-year-old man with unilateral, nontender left eyelid swelling. Digital Journal of Ophthalmology, 20(1), 15–19. https://doi.org/10.5693/djo.03.2013.09.007