About: http://webisa.webdatacommons.org/377500246

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	Moreover, constipation is a common and distressing side effect of long-term opioid therapy.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov