Figure 2.

Search results with reasons for exclusion. *Exclusion criteria: Non human, animal studies or nonhuman pharmacology education; No pharm educ, content not (pharmacology) education; Pt educ, education for patients or informal caregivers (not health professionals); and Word used diff, the word education is used in a different way from education (e.g. teaching hospital, learning disabilities). † Exclusion criteria: Language, language other than English, German or Dutch. ‡ Exclusion criteria: No description, does not contain objective and quantitative description of pharmacology education; Congress abstr, only congress abstract available without a quantitative description of education; and No full text, not available in full text for screening, despite all efforts, and thus excluded