Identifying Ultrasonic Diagnostic Characteristics of Cervical Lymphadenopathy: A Retrospective, Multicenter Study
Clinical trial NCT04497714 · COMPLETED
Trial details
- NCT number
- NCT04497714
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2017-01-01
- Primary completion
- 2020-01-01
- Enrollment
- 500
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