How do I access studies and series?

Documentation, such as Codebooks and Questionnaires, are found within the datasets. Datasets are subsections of studies, and studies make up a series. Series are the main categories under Data > Browse Series and Data > Browse Studies (N-SSATS, NSDUH, TEDS-A, TEDS-D, DAWN, N-MHSS, and NONSRS). Studies are listed by year when you click a series.