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CONCENTRATIONS	3 Months Ended
	Mar. 31, 2021
CONCENTRATIONS
CONCENTRATIONS	(8)   CONCENTRATIONS For the three months ended March 31, 2021, the Company sourced approximately 32% of the components for its electrotherapy products from two significant vendors (defined as supplying at least 10%). For the three months ended March 31, 2020 the company sourced approximately 40% of components from two significant vendors. Management believes that its relationships with suppliers are good; however, if the relationships were to be replaced, there may be a short-term disruption to operations, a period of time in which products may not be available and additional expenses may be incurred. At March 31, 2021, the Company had receivables from two third-party payers that made up approximately 37% of the net accounts receivable balance. At December 31, 2020, the Company had receivables from one third-party payer that made up approximately 26% of the net accounts receivable balance.

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- Definition

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI http://asc.fasb.org/topic&trid=2134479

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- References

No definition available.

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