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Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2021
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses

Accrued expenses are comprised of the following:

 

    March 31, 2021     December 31, 2020  
Professional fees   $ 154,850     $ 123,787  
Payroll and related     828,361       604,302  
Incentive bonuses     279,324       834,910  
Other     54,763       75,799  
    $ 1,317,298     $ 1,638,798