APA

Butler J. R., Fohtung T. M., Sandrasegaran K., Ceppa E. P., House M. G., Nakeeb A., Schmidt C. M. & Zyromski N. J. (20161213). The natural history of pancreatic lipoma: Does it need observation. : Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.].

Chicago

Butler James R, Fohtung Tanyi M, Sandrasegaran Kumar, Ceppa Eugene P, House Michael G, Nakeeb Attila, Schmidt C Max and Zyromski Nicholas J. 20161213. The natural history of pancreatic lipoma: Does it need observation. : Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.].

Harvard

Butler J. R., Fohtung T. M., Sandrasegaran K., Ceppa E. P., House M. G., Nakeeb A., Schmidt C. M. and Zyromski N. J. (20161213). The natural history of pancreatic lipoma: Does it need observation. : Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.].

MLA

Butler James R, Fohtung Tanyi M, Sandrasegaran Kumar, Ceppa Eugene P, House Michael G, Nakeeb Attila, Schmidt C Max and Zyromski Nicholas J. The natural history of pancreatic lipoma: Does it need observation. : Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]. 20161213.