About: http://webisa.webdatacommons.org/138504232

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The surgeon must use a spatula or other tool to locate the edge of the flap after use of a microkeratome, but a groove of epithelial injury is obvious after use of the femtosecond laser.
http://www.w3.org/ns/prov#wasQuotedFrom	reviewofophthalmology.com