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 biostatistical) OR (biostatistical OR biostatistical)) 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 (((biostatistical OR biostatistical) OR (biostatistical OR biostatistical)) OR (biostatistical OR biostatistical)) AND epidemiology.\\\\ ) OR ((\\\\ practical OR \\\\ practice) guide to statistical AND epidemiology.\\\\ ))~\\\ \\ \.