... or in full. The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the World Health Organization ... morbidity data, or data from monitoring of health determinant patterns. Some precedents and data definitions for these already exist, including the European Union’s Child Health Indicators of Life ... stages of development, including the perinatal period, and later health status in adulthood. 28. The following sections illustrate the key issues at each stage of the child’s development. The...