As discussed at teaching on the 13/5/16
Below is the link to:
The biological bandage contact lens: a novel technique for using the amniotic membrane in the treatment of persistent corneal epithelial defects
M S Abu-Ain and S K Webber
Eye (2010) 24, 1306–1307; doi:10.1038/eye.2010.1; published online 29 January 2010
http://www.nature.com/eye/journal/v24/n7/full/eye20101a.html