@article {1194, title = {Cancers complicating organ transplantation}, journal = {N Engl J Med}, volume = {323}, year = {1990}, note = {0028-4793 (Print) Comment Editorial}, month = {Dec 20}, pages = {1767 - 9}, keywords = {*Organ Transplantation, Humans, Immunosuppressive Agents / *adverse effects, Lymphoma / *etiology, Lymphoma, Non-Hodgkin / etiology}, author = {Penn,I.} }