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为瞭解西藏高原地区儿童的贫血患病情况,我们于1987年5月～7月对拉萨市藏汉族儿童进行调查。方法与结果调查对象为本市集体和散居的0～7岁藏汉儿
To understand the prevalence of anemia among children in the Tibetan Plateau, we investigated Tibetan and Han children in Lhasa from May to July 1987. Methods and Results Subjects surveyed were collectives and diaspora Tibetan and Han children aged 0-7 years in the municipality