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

• The words AND, OR and NOT may confuse the search; try adding quotes: "\ \\ ((((((((\\\ practical guidebook to biostatistics AND epidemiology.\\\ ) OR (\\\ practical guidebook to biostatistical AND epidemiology.\\\ ))) OR (\\\ practical guidebook to biostatistical AND epidemiology.\\\ ))) OR (((\\\ practice guidebook to biostatistics AND epidemiology.\\\ ) OR (\\\ practice guidebook to biostatistical AND epidemiology.\\\ ))))) OR (\\\ practical guide to (statistics OR statistical) AND epidemiology.\\\ ))*\\ \~".
• Adding a wildcard symbol may retrieve word variants: \ \\ ((((((((\\\ practical guidebook to biostatistics AND epidemiology.\\\ ) OR (\\\ practical guidebook to biostatistical AND epidemiology.\\\ ))) OR (\\\ practical guidebook to biostatistical AND epidemiology.\\\ ))) OR (((\\\ practice guidebook to biostatistics AND epidemiology.\\\ ) OR (\\\ practice guidebook to biostatistical AND epidemiology.\\\ ))))) OR (\\\ practical guide to (statistics OR statistical) AND epidemiology.\\\ ))*\\ \*.