辽宁省围产儿病死率及死亡原因调查辽宁省出生缺陷监测协作组（１１００１５）围产儿病死率常被用来衡量一个国家或一个地区的医学卫生、文化水平的重要指标。本文综合辽宁省１９８６年１０月到１９８７年９月１５所医院（部、省级医院２所、市级５所、县级４所、保健院２... Liaoning Province perinatal mortality and causes of death investigation Liaoning birth defects monitoring collaboration group (110015) perinatal mortality rate is often used to measure a country or an important indicator of medical and cultural level. This article integrates Liaoning Province from October 1986 to September 1987 15 hospitals (ministries and provincial hospitals 2, municipal 5, county 4, health care hospital 2 ...