TY - JOUR AU - Wortsman, X; Wortsman, J; Arellano, J TI - Pilomatrixomas presenting as vascular tumors on color Doppler ultrasound JO - J Pediatr Surg VL - 45 PY - 2010 DO - 10.1016/j.jpedsurg.2010.07.009 L3 - PubMed-ID: 20920738 SP - 2094 EP - 2098 N1 - et al. ER -