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