About: http://webisa.webdatacommons.org/91122507

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	Initiation or change of any hormonal therapy within 6 months of enrollment; including birth control pills, hormone replacement therapy, any progestin including Norplant or Depo-Provera;
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov