Daniel D. Karp

Effect of Selenium and Vitamin E on Risk of Prostate Cancer and Other Cancers

Scott M. Lippman, Eric A. Klein, Phyllis J. Goodman et al. · JAMA · 2008 · 2.1K citations · Full text

Vitamin E and the Risk of Prostate Cancer

Eric A. Klein, Ian M. Thompson, Catherine M. Tangen et al. · JAMA · 2011 · 1.7K citations · Full text

Prevention of Second Primary Tumors with Isotretinoin in Squamous-Cell Carcinoma of the Head and Neck

Waun Ki Hong, S. M. Lippman, Loretta M. Itri et al. · New England Journal of Medicine · 1990 · 1.4K citations · Full text

Randomized Phase III Trial of Docetaxel Versus Vinorelbine or Ifosfamide in Patients With Advanced Non–Small-Cell Lung Cancer Previously Treated With Platinum-Containing Chemotherapy Regimens

Frank V. Fossella, Russell F. DeVore, Ronald N. Kerr et al. · Journal of Clinical Oncology · 2000 · 1.4K citations

A Randomized Trial of Aspirin to Prevent Colorectal Adenomas in Patients with Previous Colorectal Cancer

Robert S. Sandler, Susan Halabi, John A. Baron et al. · New England Journal of Medicine · 2003 · 1.1K citations