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

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

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