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