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