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 ((biostatistical OR statistical) OR biostatistics) AND epidemiology.\\ ) OR (((\\ practical guidebook to ((biostatistical OR statistical) OR biostatistics) AND epidemiology.\\ ) OR (\\ practical guidebook to ((biostatistical OR statistical) OR biostatistics) AND epidemiology.\\ ))))) OR (((\\ practical guide to statistics AND epidemiology.\\ ) OR (\\ practice guide to statistics AND epidemiology.\\ ))))*\~".
• Adding a wildcard symbol may retrieve word variants: \ ((((\\ practical guidebook to ((biostatistical OR statistical) OR biostatistics) AND epidemiology.\\ ) OR (((\\ practical guidebook to ((biostatistical OR statistical) OR biostatistics) AND epidemiology.\\ ) OR (\\ practical guidebook to ((biostatistical OR statistical) OR biostatistics) AND epidemiology.\\ ))))) OR (((\\ practical guide to statistics AND epidemiology.\\ ) OR (\\ practice guide to statistics AND epidemiology.\\ ))))*\*.