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

• Performing a fuzzy search may retrieve terms with similar spellings: \ \\ ((\\\ practical guide to biostatistical AND epidemiology.\\\ ) OR (\\\ practice guide to statistics AND epidemiology.\\\ ))*\\ \~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\ \\ ((\\\ practical guide to biostatistical AND epidemiology.\\\ ) OR (\\\ practice guide to statistics AND epidemiology.\\\ ))*\\ \*".