Meanings of longitudinal investigations in English

This issue has to be studied in longitudinal investigations.

However, longitudinal investigations of this mechanism are needed.

A clearer picture of the impact of ecstasy on startle plasticity may be obtained from longitudinal investigations.

Purpose: Although lower levels of vitamin D have been related to poor cognitive functioning and dementia in older adults, evidence from longitudinal investigations is inconsistent.

Longitudinal investigations of islet cell or insulin-autoantibody-positive healthy children are necessary to accurately determine the conversion rate from marker positivity to disease onset.