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