Authors: L Nyström; L E Rutqvist; S Wall; A Lindgren; M Lindqvist; S Rydén; I Andersson; N Bjurstam; G Fagerberg; J Frisell Journal: Lancet Date: 1993-04-17 Impact factor: 79.321
Authors: L Tabár; C J Fagerberg; A Gad; L Baldetorp; L H Holmberg; O Gröntoft; U Ljungquist; B Lundström; J C Månson; G Eklund Journal: Lancet Date: 1985-04-13 Impact factor: 79.321