Authors: J Chamberlain; J D Coombes; D Dell; J M Fromson; R J Ings; C M Macdonald; J McEwen Journal: J Antimicrob Chemother Date: 1980-09 Impact factor: 5.790
Authors: Emma E Hobson; Sumesh Thomas; Patricia M Crofton; Alison D Murray; John C S Dean; David Lloyd Journal: Eur J Pediatr Date: 2005-07-16 Impact factor: 3.183