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Accrued Liabilities (Tables)
12 Months Ended
Dec. 31, 2023
Accrued Liabilities [Abstract]  
Schedule of Accrued Liabilities
Accrued liabilities were as follow (in thousands):
December 31,
20232022
Salaries, employee benefits and related taxes$2,665 $2,586 
Operating lease liabilities - current168 180 
Clinical and R&D related liabilities1,046 785 
Accounting and consulting57 66 
Other233 111 
$4,169 $3,728