About: http://webisa.webdatacommons.org/443067091

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	Have received, during the baseline period, any morphine, oxycodone and fentanyl formulations other than the regular opioid analgesic being used at the time of giving written informed consent.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov