1Petrone P, Asensio J A. Trauma in pregnancy: assess-ment and treatment[J]. Scand J Surg,2006,95:4-10.
2Weiss H B,Songer T J, Fabio A. Fetal deaths related to maternal injury[J]. JAMA, 2001,286 : 1863- 1868.
3Corsi P R,Rasslan S,de Oliveira L B,et al. Trauma in pregnant women., analysis of maternal and fetal mor- tality[J]. Injury, 1999,30 : 239- 243.
4Tsuei B J. Assessment of the pregnant trauma patient [J]. Injury,2006,37,367-373.
5Schmeler K M, Mayo-Smith W W,Peipert J F, et al. Adnexal masses in pregnancy: surgery compared with ohserhation[ J 1. Obstet Gynecol, 2005, 105 : 1098 - 1103.