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 statistics AND epidemiology.\\\\\\") OR (\\\\\\"practice guidebook to biostatistical AND epidemiology.\\\\\\"))) OR (\\\\\\"practical guide to statistical AND epidemiology.\\\\\\"))~\\\\\"\\\\"\\\"\\"\"".
• Removing quotes may allow a broader search: \ \\ \\\ ((((\\\\ practical guidebook to statistics AND epidemiology.\\\\ ) OR (\\\\ practice guidebook to biostatistical AND epidemiology.\\\\ ))) OR (\\\\ practical guide to statistical AND epidemiology.\\\\ ))~\\\ \\ \.