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