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Accrued expenses and other current liabilities (Tables)
9 Months Ended
Sep. 30, 2021
Accrued expenses and other current liabilities  
Schedule of accrued expenses and other current liabilities

September 30, 2021

December 31, 2020

Accrued external research and development expenses

$

14,148

$

8,740

Accrued employee compensation and benefits

2,218

495

Accrued legal and professional fees

 

191

 

154

Short-term lease liability and other

 

199

 

294

$

16,756

$

9,683