Authors: D W Bradley; J E Maynard; S H Hindman; C L Hornbeck; H A Fields; K A McCaustland; E H Cook Journal: J Clin Microbiol Date: 1977-05 Impact factor: 5.948
Authors: W R Ellis; I M Murray-Lyon; J C Coleman; B A Evans; J L Fluker; J Bull; P W Keeling; P D Simmons; J E Banatvala; J R Willcox; R P Thompson Journal: Lancet Date: 1979-04-28 Impact factor: 79.321