 |  |  | AgeLine |
 |  |  | British Library Inside |
 |  |  | CINAHL |
 |  |  | Cambridge Scientific Abstracts |
 |  |  | Chemical Abstracts |
 |  |  | Current Awareness in Biological Sciences |
 |  |  | Current Contents/Clinical Medicine |
 |  |  | EMBASE |
 |  |  | Excerpta Medica |
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 |  |  | International Pharmaceutical Abstracts |
 |  |  | Iowa Drug Information Service (IDIS) |
 |  |  | MEDLINE® |
 |  |  | Nursing and Allied Health |
 |  |  | Pharm-line |
 |  |  | PsycINFO |
 |  |  | Science Citation Index Expanded |
 |  |  | Scopus |
 |  |  | Sociedad Iberoamericana de Informacion Cientifica (SIIC) Data Bases |
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