Demographic composition of study population.
收藏NIAID Data Ecosystem2026-03-10 收录
数据链接：
官方服务：
资源简介：
There were slightly more females in the <20 age group (35%) than in those 20–40 (23%) or over 40 (24%), but this was not statistically significant (χ2 = 4.3, df = 2, p = 0.12).
创建时间：
2018-05-22
