William H. Barth, Jr., M.D., Col(ret), USAF, MC
1 clinical trials · Sponsor
◉ Watch William H. Barth, Jr., M.D., Col(ret), USAF, MC
| Record | Firm | Date |
|---|---|---|
| Transvaginal Ultrasound Cervical Length Measurements in Twin Gestations (NCT02372422) | William H. Barth, Jr., M.D., Col(ret), USAF, MC | 2002-10-01 |
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