PREPAID EXPENSES AND OTHER ASSETS (Tables)

9 Months Ended

Sep. 30, 2021

PREPAID EXPENSES AND OTHER ASSETS (Tables)

Schedule of prepaid expenses and other assets

	September 30, 2021			December 31, 2020
Prepaid consulting services	$	-		$	14
Prepaid clinical study		-			32
Prepaid insurance		113			347
PPE deposits		-			700
Prepaid equipment		67			61
Prepaid deposit for inventory		165			211
Prepaid expenses		40			66
Other assets		129			79
Prepaid expenses and other assets		514			1,510
Current portion of prepaid expenses and other assets		(431	)		(1,452	)
Prepaid expenses and other assets less current portion	$	83		$	58