Authors: K Anastos; P Charney; R A Charon; E Cohen; C Y Jones; C Marte; D M Swiderski; M E Wheat; S Williams Journal: Ann Intern Med Date: 1991-08-15 Impact factor: 25.391
Authors: P Cleaton-Jones; B D Richardson; G B Winter; R E Sinwel; J M Rantsho; A Jodaikin Journal: Community Dent Oral Epidemiol Date: 1984-12 Impact factor: 3.383