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