About: http://webisa.webdatacommons.org/390818393

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	Headaches, one of the top five health problems in children, rank third in emergency room visits.1 The prevalence of migraine has been increasing recently, owing in part to improved diagnostic procedures.2,3
http://www.w3.org/ns/prov#wasQuotedFrom	uspharmacist.com