Authors: Y Ishihara; R Fukuda; Y Awaya; T Watanabe; A Yamazaki; K Hashizume; S Sawaguchi; K Shimizu Journal: Eur J Pediatr Date: 1979-05-18 Impact factor: 3.183
Authors: O G Thilenius; D G Ruschhaupt; R L Replogle; S Bharati; T Herman; R A Arcilla Journal: Pediatr Cardiol Date: 1983 Apr-Jun Impact factor: 1.655