Authors: J Ross; R Shabetai; G Curtis; R L Engler; D L Costello; M M LeWinter; A D Johnson; C B Higgins; G Gregoratos; J R Utley; R Shabetai Journal: West J Med Date: 1979-04
Authors: J Suzuki; T Sakamoto; K Takenaka; K Kawakubo; K Amano; H Takahashi; I Hasegawa; T Shiota; Y Hada; T Sugimoto Journal: Br Heart J Date: 1988-11