Authors: M C Fahs; G Fulop; J Strain; H S Sacks; C Muller; P D Cleary; J Schmeidler; B Turner Journal: Am J Public Health Date: 1992-04 Impact factor: 9.308
Authors: A J France; C A Skidmore; J R Robertson; R P Brettle; J J Roberts; S M Burns; C A Foster; J M Inglis; W B Galloway; S J Davidson Journal: Br Med J (Clin Res Ed) Date: 1988-02-20