About: http://webisa.webdatacommons.org/245003392

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	Patients had either noncardiac chest pain or gastroesophageal reflux such as symptoms with a normal radiologic examination, normal esophagogastroduodenoscopy with biopsy, and normal 24-hour intraesophageal pH-metry.
http://www.w3.org/ns/prov#wasQuotedFrom	lww.com