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