Substantial doubt about the company's ability to continue as a going concern.

“Based on our recurring losses from operations incurred since inception, the expectation of continuing operating losses for the foreseeable future, our outstanding and future payment obligations, and the potential need to raise additional capital to finance our future operations, we have concluded that substantial doubt exists about our ability to continue as a going concern for a period at least twelve months from the date of issuance of these unaudited consolidated financial statements.”