Authors: A Medina; P R Bell; J D Briggs; J J Brown; A Fine; A F Lever; J J Morton; A M Paton; J I Robertson; M Tree; M A Waite; R Weir; J Winchester Journal: Br Med J Date: 1972-12-23
Authors: Y S Do; A Sherrod; R A Lobo; R J Paulson; T Shinagawa; S W Chen; S Kjos; W A Hsueh Journal: Proc Natl Acad Sci U S A Date: 1988-03 Impact factor: 11.205