About: http://webisa.webdatacommons.org/274722228

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	??? A thorough history should be obtained from the patient, including obstetric and surgical history as well as documentation of previous ultrasound examinations.
http://www.w3.org/ns/prov#wasQuotedFrom	medicscientist.com