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