Authors: J O Tobin; J Beare; M S Dunnill; S Fisher-Hoch; M French; R G Mitchell; P J Morris; M F Muers Journal: Lancet Date: 1980-07-19 Impact factor: 79.321
Authors: B V Bock; B D Kirby; P H Edelstein; W L George; K M Snyder; M L Owens; C M Hatayama; C E Haley; R P Lewis; R D Meyer; S M Finegold Journal: Lancet Date: 1978-02-25 Impact factor: 79.321