About: http://webisa.webdatacommons.org/406617031

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 side effects mentioned are rare and fentanyl or Duragesic is a very effective way to treat Chronic pain, especially in the elderly.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org