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Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2019
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses

Accrued expenses are comprised of the following:

 

    March 31, 2019     December 31, 2018  
Professional fees   $ 103,976     $ 69,406  
Payroll and related     484,316       406,925  
Severance payments to former officer     79,203       158,406  
Other     69,239       92,181  
    $ 736,734     $ 726,918