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