Reference limits: limited references in laboratories worldwide

• 来源期刊: 亚洲男性学杂志（英文版）
• 年，卷（期）: 2010,（3）
• 页码范围: 447-448
• 页数: 2页
• 语种: 英文
• DOI: 10.1038/aja.2010.30

摘要

Dear Editor, The newly revised World Health Organization (WHO) semen analysis manual provides the lower reference limits of semen parameters based on "the raw data from between about 400 and 1 900 semen samples, from recent fathers in eight countries on three continents": Australia, Europe and North America [1].