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Conclusion The routine vaccination is the bases of annihilating poliomyelitis. 结论加强常规免疫工作，是消灭脊髓灰质炎的基础。
Objective To explore the knowledge, attitude and practice on poliomyelitis, and to seek the influential factors of children's preventive vaccination. 目的了解儿童家长对消灭脊髓灰质炎的知识、态度及行为的现状，并寻找影响儿童预防接种的因素。