RT Journal Article SR Electronic T1 Horner syndrome from the dentist's chair. JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 386 OP 388 VO 14 IS 5 A1 Ostergaard, C A1 Faix, D YR 2001 UL http://www.jabfm.org/content/14/5/386.abstract AB