Authors: R F Betts; W M Valenti; S W Chapman; T Chonmaitree; G Mowrer; P Pincus; M Messner; R Robertson Journal: Ann Intern Med Date: 1984-02 Impact factor: 25.391
Authors: J Segreti; T D Gootz; L J Goodman; G W Parkhurst; J P Quinn; B A Martin; G M Trenholme Journal: J Infect Dis Date: 1992-04 Impact factor: 5.226