| Popis: |
We have read the article entitled “Pessary Compared With Vaginal Progesterone for the Prevention of Preterm Birth in Women With Twin Pregnancies and Cervical Length Less Than 38 mm: A Randomized Controlled Trial.” (1) that was published in your journal with great interest. However, some of its data was not fully clear. So, we searched the trial registration (2) and the changes that were made by the authors over time, the published abstract (3) and the final published article. These evaluations revealed major concerns |
