北京地区孕前及孕早期妇女TORCH感染情况调查
闫存玲;李志艳;刘平;燕容;郑新芝;冯珍如
Investigation of TORCH infection among women before pregnancy or in the early period of pregnancy in Beijing
YAN Cunling;LI Zhiyan;LIU Ping;YAN Rong;ZHENG Xinzhi;FENG Zhenru
检验医学 . 2009, (11): 777 -780 .