About: http://webisa.webdatacommons.org/443779784

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 researchers examined 156,271 Roux-en-Y gastric bypass cases performed between 2005 and 2007 nationwide, including 115,177 patients who had the laparoscopic approach and 41,094 who had it done as open surgery.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com