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

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

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