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 (((((biostatistical OR statistical) OR (biostatistical OR statistical)) OR (biostatistical OR statistical)) OR (((biostatistical OR statistical) OR (biostatistical OR statistical)) OR (biostatistical OR statistical))) 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 (((((biostatistical OR statistical) OR (biostatistical OR statistical)) OR (biostatistical OR statistical)) OR (((biostatistical OR statistical) OR (biostatistical OR statistical)) OR (biostatistical OR statistical))) OR (((biostatistical OR statistical) OR (biostatistical OR statistical)) OR (biostatistical OR statistical))) and epidemiology.\ ) OR (\ practical guide to statistics and epidemiology.\ ))~.