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