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

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

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