Authors: M R Keighley; D W Burdon; Y Arabi; J A Williams; H Thompson; D Youngs; M Johnson; S Bentley; R H George; G A Mogg Journal: Br Med J Date: 1978-12-16
Authors: D W Burdon; R H George; G A Mogg; Y Arabi; H Thompson; M Johnson; J Alexander-Williams; M R Keighley Journal: J Clin Pathol Date: 1981-05 Impact factor: 3.411