| 历史版本 | 注册号 | 注册题目 | 研究类型 | 注册时间 |
|---|---|---|---|---|
| 历史版本 | ChiCTR2100047181 |
Total thyroidectomy versus Total thyroidectomy with prophylactic central compartment neck dissection in early papillary thyroid cancer
self sponsored |
干预性研究 | 2021/06/10 |
| 历史版本 | ChiCTR2100043975 |
The incidence of Gall Stones after Bariatric surgery and its association with weight loss
No |
观察性研究 | 2021/03/06 |
| 历史版本 | ChiCTR1800020461 |
Description, Surgical Management and Outcome of Gastric Cancer in Young Egyptians (40 years or younger). A Retrospective Cohort Study at the National Cancer Institute
埃及艾尔-萨兰肿瘤中心 |
病因学/相关因素研究 | 2018/12/30 |