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