Health education: Scopus has a better coverage than Medline
Scopus provided the most thorough coverage of the cited journals, followed by MEDLINE, Social Sciences Citation Index (available at Web of Knowledge)…
Burtis, A.M. & Taylor, M.K.. Mapping the literature of health education, 2006-2008. J Med Libr Assoc. 2010 October; 98(4): 293–299.