这个词是什么意思？
Spontaneous tearing of the membranes surrounding the FETUS any time before the onset of OBSTETRIC LABOR. Preterm PROM is membrane rupture before 37 weeks of GESTATION.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D005322 · MeSH 2026。
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