Authors: K E Giercksky; S Danielsen; O Garberg; O P Grüner; O Holter; J A Johnson; K Nygaard; E Ofstad; J Stadaas; K O Viddal Journal: Ann Surg Date: 1982-02 Impact factor: 12.969
Authors: M Roland; T Bergan; T Bjerkeset; H Erichsen; R Hoel; S Johansen; I Liavåg; S Reinertsen; A Rosseland; T Teigan Journal: World J Surg Date: 1985-08 Impact factor: 3.352