Authors: P A Margolis; R A Greenberg; L L Keyes; L M LaVange; R S Chapman; F W Denny; K E Bauman; B W Boat Journal: Am J Public Health Date: 1992-08 Impact factor: 9.308
Authors: R E Stanwell-Smith; J M Stuart; A O Hughes; P Robinson; M B Griffin; K Cartwright Journal: Epidemiol Infect Date: 1994-04 Impact factor: 2.451