Authors: C J Strachan; J Black; S J Powis; T A Waterworth; R Wise; A R Wilkinson; D W Burdon; M Severn; B Mitra; H Norcott Journal: Br Med J Date: 1977-05-14
Authors: A R McLeish; M R Keighley; H M Bishop; D W Burdon; A H Quoraishi; N J Dorricott; G D Oates; J Alexander-Williams Journal: Surgery Date: 1977-04 Impact factor: 3.982