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