光性治疗性角膜切除术
phototherapeutic keratectomy PTK
131I放射性治疗
131Iodine radioactive therapy
超声,体外治疗性
External therapeutic ultrasound
超声内镜下介入性治疗
Endoscopic ultrasound guided interventional therap
动脉,治疗性栓塞术
Arteries therapeutic blockade
非治疗性人类实验
Nontherapeutic human experimentation