About: http://webisa.webdatacommons.org/29993502

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	Called peroral endoscopic myotomy, or POEM, the surgery is a less invasive means of accomplishing what a traditional operation has done ??? relaxing the muscle to allow food to enter the stomach.
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu