TY - JOUR AU - Brandal, P; Bjerkehagen, B; Danielsen, H TI - Chromosome 7 abnormalities are common in chordomas JO - Cancer Genet Cytogenet VL - 160 PY - 2005 DO - 10.1016/j.cancergencyto.2004.11.016 L3 - PubMed-ID: 15949565 SP - 15 EP - 21 ER -