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 statistics) OR biostatistical) OR biostatistical) AND epidemiology.\\\\\\\") OR (\\\\\"practical guide to statistical AND epidemiology.\\\\\\\"))*\\\\\\"\\\\\"\\\\"\\\"\\"\"".
• Removing quotes may allow a broader search: \ \\ \\\ \\\\ ((\\\ practical guidebook to (((biostatistics OR statistics) OR biostatistical) OR biostatistical) AND epidemiology.\\\\\ ) OR (\\\ practical guide to statistical AND epidemiology.\\\\\ ))*\\\\ \\\ \\ \.