CJCP     2011 13 (11):  926-928    ISSN: 1008-8830  CN: 43-1301/R Active immunotherapy for women with unexplained recurrent spontaneous abortion: a follow-up study on growth and development of offspring YANG Qing, YOU Ze-Shan The Obstetrics and Gynecology Hospital of Fudan University, Shanghai 200011, China Received: null  Revised: null  Online: null Supporting info