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Accrued Expenses
6 Months Ended
Jun. 30, 2022
Accrued Expenses  
Accrued Expenses

(6) Accrued Expenses

Accrued expenses consisted of the following:

    

June 30, 

December 31, 

2022

2021

Payroll and related benefits

$

247,938

$

712,768

Accrued professional and clinical fees

 

149,606

 

105,672

$

397,544

$

818,440