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