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