About: http://webisa.webdatacommons.org/124490856

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 gas generation systems include a number of drawbacks, including the inability to adequately control the volume and speed of the outflow of the drug and the lack of sufficient feedback to ensure a dose of the drug was delivered.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca