About: http://webisa.webdatacommons.org/29489061

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	Once the results were adjusted for factors that influence pre-term birth, including age, women who had trouble getting pregnant were about 40 percent more likely to give birth prematurely than those who conceived easily, the study found.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org