About: http://webisa.webdatacommons.org/188607648

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, both responders and nonresponders required a prolonged ventilator course, suggesting factors other than PDA causing prolonged ventilatory requirements in these babies.
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu