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 guidebook to (((statistical OR ((biostatistics OR statistical) OR statistical)) OR (statistical OR ((biostatistics OR statistical) OR statistical))) OR (statistical OR ((biostatistics OR statistical) OR statistical))) AND epidemiology.\\\ ) OR (((\\\ practical guide to statistics AND epidemiology.\\\ ) OR (\\\ practice guide to statistics AND epidemiology.\\\ ))))~\\".
• Adding a wildcard symbol may retrieve word variants: \ \\ ((\\\ practical guidebook to (((statistical OR ((biostatistics OR statistical) OR statistical)) OR (statistical OR ((biostatistics OR statistical) OR statistical))) OR (statistical OR ((biostatistics OR statistical) OR statistical))) AND epidemiology.\\\ ) OR (((\\\ practical guide to statistics AND epidemiology.\\\ ) OR (\\\ practice guide to statistics AND epidemiology.\\\ ))))~\\*.