Shafer, Brian M., Nicole Fuerst, Mina Massaro-Giordano, Vincent Palladino, Taylor Givnish, Ilaria Macchi, Michael Sulewski Sr, Stephen Orlin, and Vatinee Bunya. 2019. “The Use of Self-Retained, Cryopreserved Amniotic Membrane for the Treatment of Sjögren Syndrome: A Case Series”. Digital Journal of Ophthalmology 25 (2). Boston, Massachusetts, USA:21-25. https://doi.org/10.5693/djo.01.2019.02.005.