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