@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.}
}
