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