| A large longitudinal study that adequately controls for the main confounders and other background socioeconomic variables is required to clarify the ongoing controversy. |
| We have learned this from our observations in the only longitudinal study we have, meaning concentration camps. |
| While contact was lost with a few of the young women, participants were asked at the outset to make a commitment to this longitudinal study. |
| The interview was a semistructured instrument administered as part of a broader prospective longitudinal study of the effectiveness of self-help for dually diagnosed persons. |
| In fact, it's sourced from a longitudinal study of infant development in Dundee. |
| He is currently involved in a longitudinal study of stroke recovery using fMRI, evoked potentials and quantitative behavioural measures. |
