methods: partial maternity and child hygiene indexes (1999 - 2002) of 4 least developing counties of this province were investigated and analyzed, lintao, kangle, dingxi.
方法:对临洮、康乐、定西、和政4县1999-2002年部分妇幼卫生指标进行调查分析。
with the rapid development of informatization in worldwide, it is imperative to realize maternity and child hygiene informatization.