About: http://webisa.webdatacommons.org/178328237

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	The study identified four groups as being particularly deficient in the nutrient: women of reproductive age especially current and former users of oral contraceptives; male smokers; non-Hispanic African-American men; and over-65s.
http://www.w3.org/ns/prov#wasQuotedFrom	dr-rath-foundation.org