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