Authors: J A Thornhill; R M Conroy; D G Kelly; A Walsh; J J Fennelly; J M Fitzpatrick Journal: J Epidemiol Community Health Date: 1986-09 Impact factor: 3.710
Authors: D Bailey; R Baumal; J Law; K Sheldon; P Kannampuzha; M Stratis; H Kahn; A Marks Journal: Proc Natl Acad Sci U S A Date: 1986-07 Impact factor: 11.205