PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • and Development Center, Frederick, MD 21702, USA.AbstractAge-related macular degeneration (AMD) is the leading cause of severe central visual impairment among the elderly and is associated both with environmental factors such as smoking and with genetic factors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov