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