Authors: J H Cross; C J Harrison; P R Preston; D I Rushton; S J Newell; M E Morgan; G M Durbin Journal: Arch Dis Child Date: 1992-03 Impact factor: 3.791
Authors: D B Knight; C J Bevan; J E Harding; R L Teele; C A Kuschel; M R Battin; R S Rowley Journal: J Paediatr Child Health Date: 2001-12 Impact factor: 1.954