1) Robert J Jacobson, et al: Agnogenic myeloid metaplasia: A clonal proliferation of hematopoietic stem cells with secondary myelofibrosis. Blood 51(2): 189∼194, 1978
2) Lewis SM: Myelofibrosis: pathophysiology and clinical management. Hematology vol. 4, 1985
3) Hans Hasselbach: Interferon in myelofibrosis. The lancet I: 355, 1988
4) Wahl SM, et al: Lymphocyte mediated activation of fibroblast proliferation and collagen production. J Immunol 121: 942∼946, 1978
5) Schmidt J A, et al: Interleukin 1, a potent regulator of fibroblast proliferation. J Immunol 128: 2177∼2182, 1982