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