About: http://webisa.webdatacommons.org/176478875

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, these speculations are derived from retrospective observational studies and may not necessarily demonstrate causality because of possible biases and confounders, such as co-existing obesity and age [15], [80], [81].
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org