@article{dahhan_al kahtani_bakshi_abouzied_helmy, 
  title={Extra-intestinal Hodgkin's lymphoma in a Crohn's disease patient on long-term azathioprine and infliximab therapy}, 
  volume={31}, 
  number={1}, 
  author={Dahhan, Talal and Al Kahtani, Khalid and Bakshi, Nasir and Abouzied, Mohei Eldin Moustafa and Helmy, Ahmed}
  }