CJCP     2009 11 (9):  736-739    ISSN: 1008-8830  CN: 43-1301/R Investigation of birth state and disease spectrum in 1 434 hospitalized neonates LIAO Ji-Ren, CHEN Xiang-Hong, WANG Qing-Hong, LI Ke-Xiang, LIU Yu-Chan Division of Neonatology, Zhuzhou Maternal and Child Health Care Hospital, Zhuzhou, Hunan 412008 Received: null  Revised: null  Online: null Supporting info