Não informado. (2002). Boston Medical and Surgical Journal. Massachusetts Medical Society.
Chicago-referens (17:e uppl.)Não informado. Boston Medical and Surgical Journal. Boston, Mass: Massachusetts Medical Society, 2002.
MLA-referens (8:e uppl.)Não informado. Boston Medical and Surgical Journal. Massachusetts Medical Society, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.