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