Accounts payable and accrued liabilities

12 Months Ended

Dec. 31, 2019

Accounts payable and accrued liabilities

Accounts payable and accrued liabilities

5 Accounts payable and accrued liabilities

Accounts payable and accrued liabilities comprised the following as of December 31:

	2019		2018
Trade accounts payable	$	4,376	$	2,603
Accrued research and development liabilities		1,513		1,012
Other accrued liabilities		331		164
Accrued compensation and benefits payable		1,777		698
	$	7,997	$	4,477