这个词是什么意思？
The last menstrual period. Permanent cessation of menses (MENSTRUATION) is usually defined after 6 to 12 months of AMENORRHEA in a woman over 45 years of age. In the United States, menopause generally occurs in women between 48 and 55 years of age.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D008593 · MeSH 2026。
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