@article{long_bryant_mitchell_adrian_polak_bloom_1981, 
  title={Clinicopathological study of pancreatic and ganglioneuroblastoma tumours secreting vasoactive intestinal polypeptide (vipomas).}, 
  volume={282}, 
  DOI={10.1136/bmj.282.6278.1767}, 
  number={6278}, 
  publisher={BMJ}, 
  author={Long and Bryant and Mitchell and Adrian and Polak and Bloom}, 
  year={1981}, 
  month={May}
  }