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: "((((\ practice guidebook to statistical AND epidemiology.\ ) OR (((((\ practical guidebook to (biostatistics OR statistical) AND epidemiology.\ ) OR (\ practical guidebook to statistical AND epidemiology.\ ))) OR (((((\ practical guidebook to (biostatistics OR statistical) AND epidemiology.\ ) OR (\ practical guidebook to statistical AND epidemiology.\ ))) OR (((\ practical guidebook to (biostatistics OR statistical) AND epidemiology.\ ) OR (\ practical guidebook to statistical AND epidemiology.\ ))))))))) OR (\ practical guide to statistics AND epidemiology.\ ))~".
• Adding a wildcard symbol may retrieve word variants: ((((\ practice guidebook to statistical AND epidemiology.\ ) OR (((((\ practical guidebook to (biostatistics OR statistical) AND epidemiology.\ ) OR (\ practical guidebook to statistical AND epidemiology.\ ))) OR (((((\ practical guidebook to (biostatistics OR statistical) AND epidemiology.\ ) OR (\ practical guidebook to statistical AND epidemiology.\ ))) OR (((\ practical guidebook to (biostatistics OR statistical) AND epidemiology.\ ) OR (\ practical guidebook to statistical AND epidemiology.\ ))))))))) OR (\ practical guide to statistics AND epidemiology.\ ))*.