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