怀:

Zhitong Shen1, Yue Lu1, Zexin Song1

  • 1Department of Epidemiology, School of Public Health, Center of Clinical Epidemiology and Evidence Based Medicine, Shanxi Medical University, Taiyuan, China.

概括

怀孕期间接触多种金属与妊娠年龄 (SGA) 婴儿小的风险增加有关. 和是关键因素,而也可能增加SGA风险.