You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\ (((\\ practical OR \\ practice) guidebook to (((biostatistical OR (biostatistical OR biostatistical)) OR (biostatistical OR (biostatistical OR biostatistical))) OR (biostatistical OR (biostatistical OR biostatistical))) AND epidemiology.\\ ) OR ((\\ practical OR \\ practice) guide to (statistics OR statistical) AND epidemiology.\\ ))~\".
• Adding a wildcard symbol may retrieve word variants: \ (((\\ practical OR \\ practice) guidebook to (((biostatistical OR (biostatistical OR biostatistical)) OR (biostatistical OR (biostatistical OR biostatistical))) OR (biostatistical OR (biostatistical OR biostatistical))) AND epidemiology.\\ ) OR ((\\ practical OR \\ practice) guide to (statistics OR statistical) AND epidemiology.\\ ))~\*.