@article{hirai_yoshihara_motoji_totsuka_2012, 
  title={Facial-oropharyngeal Kaposi Sarcoma in a HIV-seropositive man}, 
  volume={51}, 
  DOI={10.2169/internalmedicine.51.8620}, 
  number={20}, 
  publisher={Japanese Society of Internal Medicine}, 
  author={Hirai and Yoshihara and Motoji and Totsuka}, 
  year={2012}
  }