Fig. 3From: Searching Embase and MEDLINE by using only major descriptors or title and abstract fields: a prospective exploratory studyRatio between total number of search results for systematic reviews for focused searches and the original unchanged searches. The figure shows from left to right: minimum, 10th percentile, 25th percentile, average, median, 75th percentile, 90th percentile, and maximumBack to article page