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

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