Authors: G S Hoffman; G S Kerr; R Y Leavitt; C W Hallahan; R S Lebovics; W D Travis; M Rottem; A S Fauci Journal: Ann Intern Med Date: 1992-03-15 Impact factor: 25.391
Authors: F J van der Woude; N Rasmussen; S Lobatto; A Wiik; H Permin; L A van Es; M van der Giessen; G K van der Hem; T H The Journal: Lancet Date: 1985-02-23 Impact factor: 79.321