Media type: E-Article Title: Researching minority groups Contributor: Scully, Robert; Glynn, Liam imprint: Elsevier BV, 2006 Published in: The Lancet Language: English DOI: 10.1016/s0140-6736(06)69186-1 ISSN: 0140-6736 Keywords: General Medicine Origination: Footnote: