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