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 (((biostatistics OR biostatistical) OR (biostatistics OR biostatistical)) OR (biostatistics 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 (((biostatistics OR biostatistical) OR (biostatistics OR biostatistical)) OR (biostatistics OR biostatistical))) and epidemiology.\\\ ) OR (\\\ ((practice guide) OR (practical guide)) to statistics and epidemiology.\\\ ))~\\ \.