National Study of Internal Medicine Manpower XVIII: Subspecialty Fellowships with a Special Look at Hematology and Oncology, 1988-1989
- 1 January 1991
- journal article
- Published by American College of Physicians in Annals of Internal Medicine
- Vol. 114 (1), 36-42
- https://doi.org/10.7326/0003-4819-114-1-36