High frequency of HPV16-associated head and neck squamous cell carcinoma in the Puerto Rican population.
B?ez A, Almod?var JI, Cantor A, Celestin F, Cruz-Cruz L, Fonseca S, Trinidad-Pinedo J, Vega W. High frequency of HPV16-associated head and neck squamous cell carcinoma in the Puerto Rican population. Head Neck. 2004 Sep; 26(9):778-84.