TY - GEN AU - Cheng,Yi-min AU - Wang,Xiao-yan AU - Lv,Yan-hong AU - Cai,Ya-mei AU - Li,Ying AU - Guo,Xin AU - Huang,Na AU - Xu,Xiao AU - Xu,Jun-Cai TI - [Study on the risk factors of repeated abortion among unmarried adolescents] SN - 0254-6450 PY - 2010///0422 KW - Abortion, Induced KW - statistics & numerical data KW - Adolescent KW - Adult KW - Case-Control Studies KW - Female KW - Humans KW - Pregnancy KW - Pregnancy in Adolescence KW - Pregnancy, Unwanted KW - Recurrence KW - Risk Factors KW - Sexual Behavior KW - Single Person KW - Young Adult N1 - Publication Type: English Abstract; Journal Article ER -