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

• Performing a fuzzy search may retrieve terms with similar spellings: \ \\ ((\\\ practical guidebook to (((statistical OR (biostatistics OR statistical)) OR (statistical OR (biostatistics OR statistical))) OR (statistical OR (biostatistics OR statistical))) AND epidemiology.\\\ ) OR (\\\ ((practice guide) OR (practical guide)) to statistics AND epidemiology.\\\ ))*\\ \~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\ \\ ((\\\ practical guidebook to (((statistical OR (biostatistics OR statistical)) OR (statistical OR (biostatistics OR statistical))) OR (statistical OR (biostatistics OR statistical))) AND epidemiology.\\\ ) OR (\\\ ((practice guide) OR (practical guide)) to statistics AND epidemiology.\\\ ))*\\ \*".