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