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