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

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