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 OR \\\\\"practice) guidebook to ((biostatistical OR biostatistical) OR biostatistical) AND epidemiology.\\\\\\\") OR ((\\\\\"practical OR \\\\\"practice) guide to statistical AND epidemiology.\\\\\\\"))*\\\\\\"\\\\\"\\\\"\\\"\\"\"".
• Removing quotes may allow a broader search: \ \\ \\\ \\\\ (((\\\ practical OR \\\ practice) guidebook to ((biostatistical OR biostatistical) OR biostatistical) AND epidemiology.\\\\\ ) OR ((\\\ practical OR \\\ practice) guide to statistical AND epidemiology.\\\\\ ))*\\\\ \\\ \\ \.