Authors: D Rh Thomas; L McCarroll; R Roberts; P Karunaratne; C Roberts; D Casey; S Morgan; K Touhig; J Morgan; F Collins; J Hemingway Journal: Arch Dis Child Date: 2006-06-14 Impact factor: 3.791
Authors: R H Vander Stichele; L Gyssels; C Bracke; F Meersschaut; I Blokland; E Wittouck; S Willems; J De Maeseneer Journal: J R Soc Med Date: 2002-07 Impact factor: 18.000