Choksi, U. A., Sellin, R. V., Hickey, R. C., Samaan, N. A., Choksi, U. A., Sellin, R. V., . . . Samaan, N. A. (1988). An unusual skin rash associated with a pancreatic polypeptide-producing tumor of the pancreas. Annals of Internal Medicine, 108(1), 64-65. https://doi.org/10.7326/0003-4819-108-1-64

Choksi, Ulupi A., Rena V. Sellin, Robert C. Hickey, Naguib A. Samaan, U A. Choksi, R V. Sellin, R C. Hickey, and N A. Samaan. "An Unusual Skin Rash Associated with a Pancreatic Polypeptide-producing Tumor of the Pancreas." Annals of Internal Medicine 108, no. 1 (1988): 64-65. https://doi.org/10.7326/0003-4819-108-1-64.

Choksi, Ulupi A., et al. "An Unusual Skin Rash Associated with a Pancreatic Polypeptide-producing Tumor of the Pancreas." Annals of Internal Medicine, vol. 108, no. 1, 1988, pp. 64-65, https://doi.org/10.7326/0003-4819-108-1-64.