论文部分内容阅读
为探讨婴儿猝死综合征(SIDS)与母亲在妊娠期间吸烟之间的联系,作者进行了此次研究分析。研究样本来自美国的两部分资料。密苏里州资料兼有该州1980～1985年的出生和婴儿死亡证明书档案,剔除妊娠期<24周、>45
To investigate the link between sudden infant death syndrome (SIDS) and maternal smoking during pregnancy, the authors conducted this study. The study sample comes from two parts of the United States. Missouri state information on both birth and infant death certificates of the state from 1980 to 1985, excluding gestational <24 weeks,> 45