About: http://webisa.webdatacommons.org/434627129

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	However, the data is mainly from cross-sectional studies and based on self-recall, limiting the ability to draw definitive conclusions.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov