About: http://webisa.webdatacommons.org/152901584

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	One study included only patients with metal-on-metal implants, five studies included only patients with polyethylene-on-metal implants, while the remaining studies included patients with mixed or unspecified types of implant.
http://www.w3.org/ns/prov#wasQuotedFrom	inchem.org