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