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 biostatistical AND epidemiology.\\\ ) OR (((\\\ practice guidebook to ((biostatistics OR statistics) OR biostatistical) AND epidemiology.\\\ ) OR (\\\ practice guidebook to biostatistical AND epidemiology.\\\ ))))) OR (\\\ practical guidebook to biostatistical 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 and epidemiology.\\\ ) OR (((\\\ practice guidebook to ((biostatistics OR statistics) OR biostatistical) and epidemiology.\\\ ) OR (\\\ practice guidebook to biostatistical and epidemiology.\\\ ))))) OR (\\\ practical guidebook to biostatistical and epidemiology.\\\ ))) OR (\\\ practical guide to statistical and epidemiology.\\\ ))~\\ \*".