About: http://webisa.webdatacommons.org/141437639

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	Exposure to environmental toxins is a factor, as well as inherited Vitamin D deficiency.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org