Authors: A L Kellermann; F P Rivara; G Somes; D T Reay; J Francisco; J G Banton; J Prodzinski; C Fligner; B B Hackman Journal: N Engl J Med Date: 1992-08-13 Impact factor: 91.245
Authors: A L Kellermann; F P Rivara; N B Rushforth; J G Banton; D T Reay; J T Francisco; A B Locci; J Prodzinski; B B Hackman; G Somes Journal: N Engl J Med Date: 1993-10-07 Impact factor: 91.245