Authors: J M Kramer; P LaRussa; W C Tsai; P Carney; S M Leber; S Gahagan; S Steinberg; R A Blackwood Journal: Pediatrics Date: 2001-08 Impact factor: 7.124
Authors: R G Sharrar; P LaRussa; S A Galea; S P Steinberg; A R Sweet; R M Keatley; M E Wells; W P Stephenson; A A Gershon Journal: Vaccine Date: 2000-11-22 Impact factor: 3.641