Authors: L A Viola; I G Barrison; J C Coleman; F J Paradinas; J L Fluker; B A Evans; I M Murray-Lyon Journal: Lancet Date: 1981-11-21 Impact factor: 79.321
Authors: G H Scullard; R B Pollard; J L Smith; S L Sacks; P B Gregory; W S Robinson; T C Merigan Journal: J Infect Dis Date: 1981-06 Impact factor: 5.226