K.J. Helzlsouer

Free estradiol and breast cancer risk in postmenopausal women: Comparison of measured and calculated values

TJ Key, PN Appleby, GK Reeves et al. · ScholarWorks@UMassAmherst (University of Massachusetts Amherst) · 2003 · 47 citations

Hormonal Contraceptive, Breast Oncology, Free Estradiol +14

Serum dehydroepiandrosterone and dehydroepiandrosterone sulfate and the subsequent risk of developing colon cancer.

Anthony J. Alberg, G B Gordon, Sandra C. Hoffman et al. · PubMed · 2000 · 42 citations

Sulfate Conjugate, Medicine, Epidemiology Of Cancer +13

Relationship of serum levels of dehydroepiandrosterone and dehydroepiandrosterone sulfate to the risk of developing postmenopausal breast cancer

Gary Gordon, T Bush, K.J. Helzlsouer et al. · Maturitas · 1991 · 42 citations

Postmenopausal Breast Cancer, Breast Oncology, Endocrine-related Cancer +12

Null association between insulin-like growth factors, insulin-like growth factor-binding proteins, and prostate cancer in a prospective study.

J. Lacey, Ann W. Hsing, Capri-Mara Fillmore et al. · PubMed · 2001 · 40 citations

Insulin-like Growth Factors, Pathology, Prostate Cancer Risk +16

Ascorbic and dehydroascorbic acid measurement in human serum and plasma

SA Margolis, RG Ziegler, K.J. Helzlsouer · American Journal of Clinical Nutrition · 1991 · 33 citations

Biochemistry, Medicine, Bioanalysis +9