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