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Accrued Expenses
12 Months Ended
Dec. 31, 2021
Payables And Accruals [Abstract]  
Accrued Expenses

(7)

Accrued Expenses

Accrued expenses consist of the following (in thousands):

 

 

 

December 31,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Payroll related

 

$

3,495

 

 

$

3,005

 

Professional fees

 

 

298

 

 

 

215

 

Research and development

 

 

336

 

 

 

230

 

Other

 

 

273

 

 

 

323

 

Total accrued expenses

 

$

4,402

 

 

$

3,773