Não informado. (2001). Year book of cardiovascular medicine and surgery. Year Book Medical Publishers.
Chicago-viite (17. p.)Não informado. Year Book of Cardiovascular Medicine and Surgery. Chicago, Ill: Year Book Medical Publishers, 2001.
MLA-viite (8. p.)Não informado. Year Book of Cardiovascular Medicine and Surgery. Year Book Medical Publishers, 2001.
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