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