About: http://webisa.webdatacommons.org/38820114

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	They examined multiple examples of treatments that are widely accepted based on case studies and cohort studies, finding situations where randomized clinical trials may be unnecessary and others where they are necessary.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com