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

• Performing a fuzzy search may retrieve terms with similar spellings: \ \\ ((((\\\ practical guidebook to (((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) AND epidemiology.\\\ ) OR (\\\ practical guidebook to ((((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) OR (((biostatistics OR biostatistical) OR biostatistical) OR biostatistical)) AND epidemiology.\\\ ))) OR (\\\ ((practice guide) OR (practical 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) AND epidemiology.\\\ ) OR (\\\ practical guidebook to ((((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) OR (((biostatistics OR biostatistical) OR biostatistical) OR biostatistical)) AND epidemiology.\\\ ))) OR (\\\ ((practice guide) OR (practical guide)) to (statistics OR statistical) AND epidemiology.\\\ ))*\\ \*".