About: http://webisa.webdatacommons.org/273034536

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	SUMMARY OF THE INVENTION [0022] The invention provides systems and methods that treat obesity and other conditions affecting the gastrointestinal tract. [0023] One aspect of the invention achieves a tightening of the pyloric sphincter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk