Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Accrued Liabilities (Tables)

v3.19.1
Note 9 - Accrued Liabilities (Tables)
3 Months Ended
Mar. 31, 2019
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   
March 31, 2019
   
December 31, 2018
 
Accrued compensation
  $
365
    $
417
 
Accrued clinical study costs
   
255
     
292
 
Accrued research and other professional fees
   
33
     
65
 
Accrued taxes and other liabilities
   
33
     
34
 
Total accrued liabilities
  $
686
    $
808