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 ((biostatistical OR biostatistics) OR (biostatistical 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 ((biostatistical OR biostatistics) OR (biostatistical OR biostatistics)) AND epidemiology.\\\ ) OR ((\\\ practical OR \\\ practice) guide to (statistics OR statistical) AND epidemiology.\\\ ))*\\ \.