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