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