About: http://webisa.webdatacommons.org/179987871

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	I do not know of any studies, clinical trial, with Methadone in regards to depression, except for the ones sighted below and the one I found by Goldstein, J.A. Methadone for depression.
http://www.w3.org/ns/prov#wasQuotedFrom	dr-bob.org