About: http://webisa.webdatacommons.org/194589296

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	However, experts agree that the most likely cause is physical or emotional stress, which contributes to the weakening of the immune system.
http://www.w3.org/ns/prov#wasQuotedFrom	brown.edu