ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES

12 Months Ended

Dec. 31, 2017

ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES [Abstract]

ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES

6. ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES:

Accrued expenses and other current liabilities consist of the following:

	2017		2016
Sales, payroll and income taxes payable	$	452,362	$	96,159
Accrued royalties		334,335		183,047
Accrued accounts payable		322,404		44,876
Accrued salaries and commissions		723,966		700,917
Professional fees		300,351		249,945
Travel and entertainment		164,985		224,621
Clinical Studies		111,394		556,170
Interest		78,585		35,681
Congresses		72,291		—
Board of Director fees		28,500		23,250
Customer Deposits		14,747		—
	$	2,603,920	$	2,114,666