Ozop Surgical Corp. Announces Binding Letter of Intent With Power Conversion Technologies, Inc. https://www.globenewswire.com/news-release/2020/02/28/1992905/0/en/Ozop-Surgical-Corp-Announces-Binding-Letter-of-Intent-With-Power-Conversion-Technologies-Inc.html https://microcapdaily.com/the-fascinating-story-of-ozop-surgical-corp-otcmkts-ozscd/125304/