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