<http://webisa.webdatacommons.org/prov/386890451>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391388435> .
<http://webisa.webdatacommons.org/391388435>	<http://www.w3.org/ns/prov#value>	"felt the reasons suggested, such as poor diet, stress, and heavy menstrual cycles," .
<http://webisa.webdatacommons.org/391388435>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/391388435>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<biomedcentral.com> .