Não informado. (1987). Proceedings of the Royal College of Physicians of Edinburgh. Royal College of Physicians.
Chicago-referens (17:e uppl.)Não informado. Proceedings of the Royal College of Physicians of Edinburgh. Edinburgh, Inglaterra: Royal College of Physicians, 1987.
MLA-referens (8:e uppl.)Não informado. Proceedings of the Royal College of Physicians of Edinburgh. Royal College of Physicians, 1987.
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