Marissa Cooke, Ek Kia Tan, Christian Mandrycky, Hua He, Julie O'Connell, Scheffer C.G. Tseng, Comparison of Cryopreserved Amniotic Membrane and Umbilical Cord Tissue with Dehydrated Amniotic Membrane/Chorion Tissue, The Journal of Wound Care, October 2014, Vol. 23, No. 10.
McDonald et al, Treatment Outcomes in the Dry Eye Amniotic Membrane (DREAMS) study, Clinical Ophthalmology 2018