Authors: M H Lebel; B J Freij; G A Syrogiannopoulos; D F Chrane; M J Hoyt; S M Stewart; B D Kennard; K D Olsen; G H McCracken Journal: N Engl J Med Date: 1988-10-13 Impact factor: 91.245
Authors: W A Marks; H R Stutman; M I Marks; J S Abramson; E M Ayoub; S A Chartrand; F E Cox; W A Geffen; C J Harrison; D Harrison Journal: J Pediatr Date: 1986-07 Impact factor: 4.406