Authors: Jennifer A Hutcheon; Geir W Jacobsen; Michael S Kramer; Marit Martinussen; Robert W Platt Journal: Am J Epidemiol Date: 2016-06-02 Impact factor: 4.897
Authors: Jane West; Brian Kelly; Paul J Collings; Gillian Santorelli; Dan Mason; John Wright Journal: BMC Pediatr Date: 2018-02-01 Impact factor: 2.125