Cadiot, G., Lehy, T. and Mignon, M. (1993) “Gastric Endocrine Cell Proliferation and Fundic Argyrophil Carcinoid Tumors in Patients with the Zollinger-Ellison Syndrome”, Acta Oncologica, 32(2), pp. 135–140. doi: 10.3109/02841869309083902.