Royal College of Physicians, Clinical Medicine -London- Royal College of Physicians-, 2(3), p. 183-186, 2003
DOI: 10.7861/clinmedicine.3-2-183
Royal College of Physicians, Clinical Medicine -London- Royal College of Physicians-, 5(2), p. 449-451, 2002
DOI: 10.7861/clinmedicine.2-5-449
Full text: Download