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