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