You may be able to get more results by adjusting your search query.

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

Perhaps you should try some spelling variations:
"\ \\ \\ practical guidebook to statistics OR biostatistical and epidemiology.\\\ OR \\ practice guide OR practical guide to statistical and epidemiology.\\\ » "\ \\ \\ practical guidebook to statistics OR biostatistics and epidemiology.\\\ OR \\ practice guide OR practical guide to statistical and epidemiology.\\\ (Expand Search)