Assertion: quinine's use | /r/CapableOf | continue to be concern
Facets:
Source sentences:
text: Despite all of these efforts, the outpatient pharmacy drug use data indicate that off-label use of quinine continues to be a concern, although its use has substantially declined over the past 4 years, from approximately 206,000 patients receiving a dispensed prescription for quinine in 2008 to an estimated 51,800 in 2011.