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