Authors: J W Pearman; K J Christiansen; D I Annear; C S Goodwin; C Metcalf; F P Donovan; K L Macey; L D Bassette; I M Powell; J M Green Journal: Med J Aust Date: 1985-01-21 Impact factor: 7.738
Authors: R R Muder; C Brennen; M M Wagener; R M Vickers; J D Rihs; G A Hancock; Y C Yee; J M Miller; V L Yu Journal: Ann Intern Med Date: 1991-01-15 Impact factor: 25.391
Authors: S F Bradley; M S Terpenning; M A Ramsey; L T Zarins; K A Jorgensen; W S Sottile; D R Schaberg; C A Kauffman Journal: Ann Intern Med Date: 1991-09-15 Impact factor: 25.391