Authors: G A SCHUMACHER; G BEEBE; R F KIBLER; L T KURLAND; J F KURTZKE; F MCDOWELL; B NAGLER; W A SIBLEY; W W TOURTELLOTTE; T L WILLMON Journal: Ann N Y Acad Sci Date: 1965-03-31 Impact factor: 5.691
Authors: J Ring; J Seifert; G Lob; K Coulin; H Angstwurm; E Frick; B Brass; J Mertin; H Backmund; W Brendel Journal: Lancet Date: 1974-11-09 Impact factor: 79.321
Authors: C Jersild; P Platz; M Thomsen; G S Hansen; A Svejgaard; B Dupont; T Fog; A K Ciongoli; P Grob Journal: Lancet Date: 1973-12-15 Impact factor: 79.321