Authors: R A Shooter; K A Walker; V R Williams; G M Horgan; M T Parker; E H Asheshov; J F Bullimore Journal: Lancet Date: 1966-12-17 Impact factor: 79.321
Authors: H K Van Saene; J C Van Putte; J J Van Saene; T W Van de Gronde; E G Van Warmerdam Journal: Epidemiol Infect Date: 1989-04 Impact factor: 2.451