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