You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: \ \\ \\\ \\\\ ((\\\\\ practical guidebook to (((((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) OR (((biostatistics OR biostatistical) OR biostatistical) OR biostatistical)) OR (((biostatistics OR biostatistical) OR biostatistical) OR biostatistical)) AND epidemiology.\\\\\ ) OR (((\\\\\ practical guide to (statistics OR statistical) AND epidemiology.\\\\\ ) OR (\\\\\ practice guide to (statistics OR statistical) AND epidemiology.\\\\\ ))))~\\\\ \\\ \\ \*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\ \\ \\\ \\\\ ((\\\\\ practical guidebook to (((((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) OR (((biostatistics OR biostatistical) OR biostatistical) OR biostatistical)) OR (((biostatistics OR biostatistical) OR biostatistical) OR biostatistical)) and epidemiology.\\\\\ ) OR (((\\\\\ practical guide to (statistics OR statistical) and epidemiology.\\\\\ ) OR (\\\\\ practice guide to (statistics OR statistical) and epidemiology.\\\\\ ))))~\\\\ \\\ \\ \*".