Clinical Trials: Definitions, DNA Damage, FYT Tool and Galahad Study with Dr. Keith Crawford by PHEN Television | Jan 8, 2020 | 0 comments Keith Crawford, MD, PhD Director of Clinical Trials and Patient Education PHEN Facebook Twitter Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.