Authors: M F O'Rourke; V P Chang; H M Windsor; M X Shanahan; J B Hickie; J J Morgan; J F Gunning; A W Seldon; G V Hall; G Michell; D Goldfarb; D G Harrision Journal: Br Heart J Date: 1975-02
Authors: R Levi; A A Chenouda; J P Trzeciakowski; Z G Guo; L M Aaronson; R D Luskind; C H Lee; W A Gay; V A Subramanian; J C McCabe; J C Alexander Journal: Klin Wochenschr Date: 1982-09-01