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) OR (practical guidebook)) to ((biostatistics OR (biostatistical OR statistical)) OR (biostatistical 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) OR (practical guidebook)) to ((biostatistics OR (biostatistical OR statistical)) OR (biostatistical OR statistical)) AND epidemiology.\\ ) OR ( practical guide to statistics AND epidemiology.\\ ))*\*".