K. O’Brien

BMI and breast cancer risk around age at menopause.
202410 citationsauthor #28
A genome-wide gene-environment interaction study of breast cancer risk for women of European ancestry
20238 citationsauthor #92
Abstract 5757: Breast cancer diagnosis and treatment associated with acceleration of biological aging over time in a racially diverse cohort of women
20230 citationsauthor #2
Association of tea and coffee consumption and biliary tract cancer risk: The Biliary Tract Cancers Pooling Project
20234 citationsauthor #18
Seasonal patterns in trace elements assessed in toenails
20231 citationsauthor #3
Aggregation tests identify new gene associations with breast cancer in populations with diverse ancestry
202313 citationsauthor #146
Abstract 6469: Associations between serum iron levels and breast cancer tumor size
20230 citationsauthor #3
Hysterectomy, bilateral oophorectomy, and breast cancer risk in a racially diverse prospective cohort study.
20239 citationsauthor #3
Contralateral Breast Cancer Risk Among Carriers of Germline Pathogenic Variants in ATM, BRCA1, BRCA2, CHEK2, and PALB2
2023109 citationsauthor #24
Evaluation of European-based polygenic risk score for breast cancer in Ashkenazi Jewish women in Israel
20233 citationsauthor #97
Changes in methylation-based aging in women who do and do not develop breast cancer.
202315 citationsauthor #2
Obesity, obesity-related metabolic conditions, and risk of thyroid cancer in women: results from a prospective cohort study (Sister Study)
202328 citationsauthor #2
Douching and Genital Talc Use: Patterns of Use and Reliability of Self-reported Exposure
20237 citationsauthor #1
Comment on “A Permutation Test-Based Approach to Strengthening Inference on the Effects of Environmental Mixtures: Comparison between Single-Index Analytic Methods”
20231 citationsauthor #3
Association of genital talc and douche use in early adolescence or adulthood with uterine fibroids diagnoses.
20235 citationsauthor #7
Hypertensive conditions of pregnancy, preterm birth, and premenopausal breast cancer risk: a premenopausal breast cancer collaborative group analysis
20233 citationsauthor #11
Breast cancer screening among Hispanic and non‐Hispanic White women by birthplace in the Sister Study
20229 citationsauthor #3
Latent Class Models of Early-life Trauma and Incident Breast Cancer
20225 citationsauthor #3
Toenail and Serum Measures as Biomarkers of Iron Levels
20220 citationsauthor #2
Breast Cancer Screening Strategies for Women With ATM, CHEK2, and PALB2 Pathogenic Variants: A Comparative Modeling Analysis.
202274 citationsauthor #50
Talc, Body Powder, and Ovarian Cancer: A Summary of the Epidemiologic Evidence
20221 citationsauthor #2
Peripheral Immune Cell Composition is Altered in Women Before and After a Hypertension Diagnosis
202219 citationsauthor #3
Persistence of Risk for Type 2 Diabetes After Gestational Diabetes Mellitus
202282 citationsauthor #2
Combining Urinary Biomarker Data From Studies With Different Measures of Urinary Dilution
202233 citationsauthor #2
Modification of the Association Between Frequent Aspirin Use and Ovarian Cancer Risk: A Meta-Analysis Using Individual-Level Data From Two Ovarian Cancer Consortia
202224 citationsauthor #22
Response to Etminan.
20221 citationsauthor #2
Gestational Hypertensive Disorders and Maternal Breast Cancer Risk in a Nationwide Cohort of 40,720 Parous Women
20222 citationsauthor #3
Use of Straighteners and Other Hair Products and Incident Uterine Cancer.
202262 citationsauthor #2
Vitamin D concentrations and breast cancer incidence among Black/African American and non‐Black Hispanic/Latina women
20227 citationsauthor #1
Reply to “Vitamin D and breast cancer: Stop torturing the data!”
20220 citationsauthor #1
The Case for Case-Cohort: An Applied Epidemiologist's Guide to Reframing Case-Cohort Studies to Improve Usability and Flexibility.
202240 citationsauthor #1
Associations Between Prenatal Urinary Biomarkers of Phthalate Exposure and Preterm Birth: A Pooled Study of 16 US Cohorts.
202267 citationsauthor #7
Association of dietary and plasma carotenoids with urinary F2-isoprostanes
20226 citationsauthor #4
Cohort Profile: The Ovarian Cancer Cohort Consortium (OC3).
20217 citationsauthor #21
Author response for "Blood DNA methylation profiles improve breast cancer prediction"
20210 citationsauthor #3
Response to “Comment on ‘A Quantile-Based g-Computation Approach to Addressing the Effects of Exposure Mixtures’”
20217 citationsauthor #3
Genital powder use and risk of uterine cancer: A pooled analysis of prospective studies
20218 citationsauthor #1
Air pollution and breast cancer: an examination of modification by familial breast cancer risk
20210 citationsauthor #5
A Population-Based Study of Genes Previously Implicated in Breast Cancer.
2021597 citationsauthor #37
Air Pollution and Breast Cancer: An Examination of Modification By Underlying Familial Breast Cancer Risk
202113 citationsauthor #5
Early-life exposures and age at thelarche in the Sister Study cohort
20219 citationsauthor #3
Polygenic Risk Scores for Prediction of Breast Cancer Risk in Women of African Ancestry: a Cross-Ancestry Approach
20213 citationsauthor #38
Neighborhood deprivation and epigenetic aging
20210 citationsauthor #3
A case-only study to identify genetic modifiers of breast cancer risk for BRCA1/BRCA2 mutation carriers
202131 citationsauthor #314
Residential ultraviolet radiation and breast cancer risk in a large prospective cohort.
20216 citationsauthor #5
Functional annotation of the 2q35 breast cancer risk locus implicates a structural variant in influencing activity of a long-range enhancer element
20217 citationsauthor #121
Traffic-related air pollution and olfactory impairment among women in a nationwide US cohort
20212 citationsauthor #3
Vitamin D Supplement Use and Risk of Breast Cancer by Race-Ethnicity
20216 citationsauthor #1
Talc, body powder, and ovarian cancer: A summary of the epidemiologic evidence.
202122 citationsauthor #2
Metals and Breast Cancer Risk: A Prospective Study Using Toenail Biomarkers.
202132 citationsauthor #2
Gestational diabetes and risk of breast cancer before age 55 years.
20216 citationsauthor #2
Risk of Late-Onset Breast Cancer in Genetically Predisposed Women
202127 citationsauthor #24
Cross-ancestry GWAS meta-analysis identifies six breast cancer loci in African and European ancestry women
202136 citationsauthor #44
Associations of periodontal disease and tooth loss with all-cause and cause-specific mortality in the Sister Study.
202121 citationsauthor #2
Association between neighbourhood deprivation and hypertension in a US-wide Cohort
202136 citationsauthor #3
Blood DNA methylation profiles improve breast cancer prediction
202130 citationsauthor #3
The association between douching, genital talc use, and the risk of prevalent and incident cervical cancer
20217 citationsauthor #1
Author Correction: A case-only study to identify genetic modifiers of breast cancer risk for BRCA1/BRCA2 mutation carriers
20210 citationsauthor #141
Risk of Breast Cancer Among Carriers of Pathogenic Variants in Breast Cancer Predisposition Genes Varies by Polygenic Risk Score
202169 citationsauthor #24
Urinary specific gravity measures in the U.S. population: Implications for the adjustment of non-persistent chemical urinary biomarker data.
2021110 citationsauthor #2
Cadmium Exposure and Ovarian Reserve in Women Ages 35-49 Years: The Impact on Results of Creatinine Adjustment Approach to Correct for Urinary Dilution.
202014 citationsauthor #2
Metals and breast cancer risk: a prospective study using toenail metal biomarkers
20201 citationsauthor #2
Health‐related quality of life outcomes among breast cancer survivors
202077 citationsauthor #3
Genetic variants in anti-Müllerian hormone-related genes and breast cancer risk: results from the AMBER consortium
20201 citationsauthor #5
A Prospective Study of Type 2 diabetes, metformin use, and risk of breast cancer.
202073 citationsauthor #3
Keratinous biomarker of mercury exposure associated with amyotrophic lateral sclerosis risk in a nationwide U.S. study
202017 citationsauthor #2
The risk of ovarian cancer increases with an increase in the lifetime number of ovulatory cycles: an analysis from the Ovarian Cancer Cohort Consortium (OC3).
202041 citationsauthor #3
Pubertal timing and breast cancer risk in the Sister Study cohort
202078 citationsauthor #3
Practice of Epidemiology Cadmium Exposure and Ovarian Reserve in Women Aged 35 – 49 Years: The Impact on Results From the Creatinine Adjustment Approach Used to Correct for Urinary Dilution
20202 citationsauthor #2
Adolescent use of hair dyes, straighteners and perms in relation to breast cancer risk
202031 citationsauthor #6
Association Between Serum Iron Biomarkers and Breast Cancer
202010 citationsauthor #2
Interactions between a Polygenic Risk Score and Non-genetic Risk Factors in Young-Onset Breast Cancer
202020 citationsauthor #2
Associations between reproductive factors and biliary tract cancers in women from the Biliary Tract Cancers Pooling Project.
202028 citationsauthor #25
Metals and trace elements in relation to body mass index in a prospective study of US women.
202064 citationsauthor #3
Genital Powder Use and Ovarian Cancer-Reply.
20200 citationsauthor #1
Prediagnostic Immune Cell Profiles and Breast Cancer
202038 citationsauthor #2
Gestational Diabetes and Risk of Breast Cancer in African American Women
20206 citationsauthor #5
Evidence for familial clustering in breast cancer age of onset.
20202 citationsauthor #2
Airborne Metals Exposure and Risk of Hypertension in the Sister Study.
202053 citationsauthor #4
Combined Associations of a Polygenic Risk Score and Classical Risk Factors With Breast Cancer Risk
202053 citationsauthor #94
The Association Between Periodontal Disease and Breast Cancer in a Prospective Cohort Study
202017 citationsauthor #4
Perinatal and postnatal exposures and risk of young-onset breast cancer
20200 citationsauthor #2
Association of Powder Use in the Genital Area With Risk of Ovarian Cancer.
202048 citationsauthor #1
Pubertal timing and breast cancer risk in the Sister Study cohort
20204 citationsauthor #3
Perinatal and postnatal exposures and risk of young-onset breast cancer
202013 citationsauthor #2
Association of Neighborhood Deprivation With Epigenetic Aging Using 4 Clock Metrics
202073 citationsauthor #3
Do Post-breast Cancer Diagnosis Toenail Trace Element Concentrations Reflect Prediagnostic Concentrations?
201926 citationsauthor #1
Smoking, Alcohol, and Biliary Tract Cancer Risk: A Pooling Project of 26 Prospective Studies.
201981 citationsauthor #33
Epigenetic mortality predictors and incidence of breast cancer
201942 citationsauthor #3
Methylation-based biological age and breast cancer risk.
2019151 citationsauthor #3
Association Between Organic Food Consumption and Breast Cancer Risk: Findings from the Sister Study (P18-038-19).
20193 citationsauthor #4
Severe acne and risk of breast cancer
201912 citationsauthor #4
Evaluation of vitamin D biosynthesis and pathway target genes reveals UGT2A1/2 and EGFR polymorphisms associated with epithelial ovarian cancer in African American Women
20196 citationsauthor #20
A Quantile-Based g-Computation Approach to Addressing the Effects of Exposure Mixtures
20191,157 citationsauthor #3
Metallic Air Pollutants and Breast Cancer Risk in a Nationwide Cohort Study
201996 citationsauthor #2
Toenail-Based Metal Concentrations and Young-Onset Breast Cancer
201931 citationsauthor #1
Anthropometric Risk Factors for Cancers of the Biliary Tract in the Biliary Tract Cancers Pooling Project.
201945 citationsauthor #35
The Association of a Breast Cancer Diagnosis With Serum 25-Hydroxyvitamin D Concentration Over Time
20199 citationsauthor #1
Toenail-Based Metal Concentrations and Young-Onset Breast Cancer.
201917 citationsauthor #1
Design and Interpretation Considerations in Registry-Based Studies.
20193 citationsauthor #1

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