About: http://webisa.webdatacommons.org/391541157

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	such factors as age, gender, race, intercurrent illnesses, dose of either agent, additional concomitant medications,
http://www.w3.org/ns/prov#wasQuotedFrom	druglib.com