Note 6 - Accrued Expenses and Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Other Current Liabilities [Table Text Block]

	March 31, 2023		December 31, 2022
Accrued payroll and payroll related expenses	$	302,085	$	131,777
Accrued professional fees		734,371		552,785
Accrued clinical studies expenses		16,745		475,141
Other		101,274		129,851
Total	$	1,154,475	$	1,289,554