Authors: A Sommer; J M Tielsch; J Katz; H A Quigley; J D Gottsch; J C Javitt; J F Martone; R M Royall; K A Witt; S Ezrine Journal: N Engl J Med Date: 1991-11-14 Impact factor: 91.245
Authors: E C Poggio; R J Glynn; O D Schein; J M Seddon; M J Shannon; V A Scardino; K R Kenyon Journal: N Engl J Med Date: 1989-09-21 Impact factor: 91.245