Memon, M. J., P. Kujur, R. P. Siddique, and Y. Gupta. “Solid Pseudopapillary Neoplasm of Pancreas: A Rare Presentation”. International Journal of Research in Medical Sciences, vol. 4, no. 7, Jan. 2017, pp. 3090-3, doi:10.18203/2320-6012.ijrms20162016.