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

• If you are trying to use Boolean operators, they must be ALL CAPS: \ ((((\\ practical guidebook to ((biostatistics OR biostatistics) OR biostatistics) AND epidemiology.\\ ) OR (((\\ practical guidebook to ((biostatistics OR biostatistics) OR biostatistics) AND epidemiology.\\ ) OR (((\\ practical guide to biostatistics AND epidemiology.\\ ) OR (\\ practical guide to biostatistics AND epidemiology.\\ ))))))) OR (\\ practice guide to statistics AND epidemiology.\\ ))~\*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\ ((((\\ practical guidebook to ((biostatistics OR biostatistics) OR biostatistics) and epidemiology.\\ ) OR (((\\ practical guidebook to ((biostatistics OR biostatistics) OR biostatistics) and epidemiology.\\ ) OR (((\\ practical guide to biostatistics and epidemiology.\\ ) OR (\\ practical guide to biostatistics and epidemiology.\\ ))))))) OR (\\ practice guide to statistics and epidemiology.\\ ))~\*".