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Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2020
Accounting Policies [Abstract]  
Schedule of anti-dilutive securities
   Nine months ended 
   September 30,
2020
   September 30,
2019
 
Stock options   4,110,425    2,373,314 
Common stock warrants   2,674,265    4,308,762 
Total   6,784,690    6,682,076