About: http://webisa.webdatacommons.org/52168188

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	This may become an issue when dosing regimens change over time, as has been the case with use of higher dose statins in recent years, or for example, in the evolution of cardiac devices such as pacemakers to newer, dual-chamber versions.
http://www.w3.org/ns/prov#wasQuotedFrom	ahrq.gov