表明健康教育对防治儿童铅中毒是一种有效、廉价、可行的干预措施。
It indicates that health education is an effective, economic and feasible intervention measure to prevent children lead poisoning.
概括了儿童铅中毒的原因，论述了当前国内外防治儿童铅中毒的主要措施。
The causes and main measures of prevention and treatment for children's lead poisoning in domestic and abroad at present were also reviewed.
目的：调查大连市城区2～7岁儿童血铅水平现状及其影响因素，为防治铅中毒提供依据。
Objective: To investigate the blood lead level of 2~7years old children in Dalian and identify the related factors of high lead level. to provide scientific date for preventing lead poisoning .
目的：调查大连市城区2～7岁儿童血铅水平现状及其影响因素，为防治铅中毒提供依据。
Objective: To investigate the blood lead level of 2~7years old children in Dalian and identify the related factors of high lead level. to provide scientific date for preventing lead poisoning .
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