Authors: R H George; J M Symonds; F Dimock; J D Brown; Y Arabi; N Shinagawa; M R Keighley; J Alexander-Williams; D W Burdon Journal: Br Med J Date: 1978-03-18
Authors: M R Keighley; D W Burdon; J Alexander-Williams; N Shinagawa; Y Arabi; H Thompson; D Youngs; S Bentley; R H George Journal: Lancet Date: 1978-12-02 Impact factor: 79.321