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

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