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