HLTRF - HLS Therapeutics Inc. 2022 Q1 - Results - Earnings Call Presentation May, 06 2022 02:51 PM HLS Therapeutics Inc The following slide deck was published by HLS Therapeutics Inc. in conjunction with their 2022 Q1 earnings call. For further details see: HLS Therapeutics Inc. 2022 Q1 - Results - Earnings Call Presentation