RT Journal Article SR Electronic T1 A facial cutaneous horn JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 92 OP 95 DO 10.3949/ccjm.76a.08010 VO 76 IS 2 A1 Sergio Vañó-Galván A1 Alícía Marqués A1 Ernesto Muñoz-Zato A1 Pedro Jaén YR 2009 UL http://www.ccjm.org/content/76/2/92.abstract AB