Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| amniotic membrane | 132 studies | 584 studies |
| amniotic | 128 studies | 534 studies |
| Amnion | 7 studies | 85 studies |
| membrane | 82 studies | 13,407 studies |
| Membranous | -- | 131 studies |
| amniotic | 132 studies | 584 studies |
| Amnion | 7 studies | 85 studies |
| preterm | 132 studies | 6,390 studies |
| Premature | 104 studies | 5,142 studies |
| Prematurity | 22 studies | 1,055 studies |
| Early onset of delivery | -- | 1 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |