About: http://webisa.webdatacommons.org/24289577

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	Duration of hospital stay is often related to other factors such as comorbid states, complications unrelated to COPD, and patient convenience.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com