The US Fourth Report (2004) recommended that elevated blood pressure (BP) on at least three occasions should be used to define hypertension in children and adolescents. However, there is no sufficient ...

This is a preview. Log in through your library . Abstract To evaluate presidential influence on congressional voting decisions, this study uses a new definition and measurement of "influence." It ...

The development of relational concepts and word definition were studied in children 5, 7, 9, and 11, using Piaget-type procedures. The relational concepts were: right-left discrimination; kinship, ...