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