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