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Note 7 - Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2023

Notes to Financial Statements

Accrued Liabilities and Other Current Liabilities Disclosure [Text Block]

(7)

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following (in thousands):

		December 31,				December 31,
		2023				2022
Accrued expenses		$	75			$	157
Accrued salaries and employee benefits			661				899
Accrued clinical trial costs			1,017				548
Grant liability			471				534
Customer deposits			90				90
Payable to related party			71				18
Total		$	2,385			$	2,246