Before revision: In classifying perinatal deaths, stillbirths and infant deaths For most of the 20th Century , official definitions of a live birth and infant death in the Soviet Union and Russia differed from common international standards, such as those established by the World Health Organization in the latter part of the century.
After revision: In classifying perinatal deaths, stillbirths and infant deaths For most of the 20th century , official definitions of a live birth and infant death in the Soviet Union and Russia differed from common international standards, such as those established by the World Health Organization in the latter part of the century.