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 (statistical OR (statistical OR statistical)) AND epidemiology.\\ ) OR (\\ practice guidebook to (statistical OR (statistical OR statistical)) AND epidemiology.\\ ))) OR (\\ practical guide to statistics AND epidemiology.\\ ))*\~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\ ((((\\ practice guidebook to (statistical OR (statistical OR statistical)) AND epidemiology.\\ ) OR (\\ practice guidebook to (statistical OR (statistical OR statistical)) AND epidemiology.\\ ))) OR (\\ practical guide to statistics AND epidemiology.\\ ))*\*".