@article{articleac78bcf9, title = {Indications and pitfalls of immunohistochemistry in head and neck cancer}, author = {Caly, Décio de Natale and Viana, Acklei and Rapoport, Abrão and Dedivitis, Rogério Aparecido and Curioni, Otávio Alberto and Cernea, Cláudio Roberto and Brandão, Lenine Garcia}, year = {2013}, doi = {10.5935/1808-8694.20130013}, journal = {Brazilian Journal of Otorhinolaryngology} }