1. Clinical investigations for prostate tissue ablation devices: guidance for industry and Food and Drug Administration staff Publication: [Silver Spring, MD] : Center for Devices and Radiological Health, July 15, 2020 Subject(s): Clinical Studies as TopicHigh-Intensity Focused Ultrasound AblationProstate -- surgeryProstatic Neoplasms -- prevention & controlProstatic Neoplasms -- surgeryTherapies, InvestigationalUnited StatesUnited States. Department of Health and Human Services.United States. Food and Drug Administration.