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