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