Keewan Kim

Also affiliated with Chungbuk National University, Eunice Kennedy Shriver National Institute of Child Health and Human Development

Medicine

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 3%percentile

0.933Author DataRank

Indexed papers

1in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

A Prospective Cohort Study to Evaluate the Impact of Diet, Exercise, and Lifestyle on Fertility: Design and Baseline Characteristics

American Journal of Epidemiology(2020)10.1093/aje/kwaa073

Top 22%

0.933DataRank

Top 22%27 citations

Erica Johnstone, Keewan Kim, Mudsar Ahmad, Shanna Salmon, Karen M. Summers +7 more

Papers

Driven by 24 papers — median percentile 78. Top paper: “Preconception Blood Pressure and Its Change Into Early Pregnancy”.

Preconception Blood Pressure and Its Change Into Early Pregnancy

Hypertension(2020)10.1161/hypertensionaha.120.14875

N/A

2.6DataRank · unranked

68 citations

Pauline Mendola, Sunni L. Mumford, Robert M. Silver, Keewan Kim, Victoria C. Andriessen +5 more

Associations between blood cadmium and endocrine features related to PCOS-phenotypes in healthy women of reproductive age: a prospective cohort study

Environmental Health(2021)10.1186/s12940-021-00749-4

N/A

1.2DataRank · unranked

43 citations

Anna Z. Pollack, Carrie J. Nobles, Lindsey A. Sjaarda, Jessica R. Zolton, Jeannie G. Radoc +3 more

Cannabis use while trying to conceive: a prospective cohort study evaluating associations with fecundability, live birth and pregnancy loss

Human Reproduction(2020)10.1093/humrep/deaa355

N/A

0.962DataRank · unranked

36 citations

Kerry S.J. Flannagan, Jeannie G. Radoc, Lindsey A. Sjaarda, Jessica R. Zolton, Torri D. Metz +12 more

Preconception Phthalate Exposure and Women’s Reproductive Health: Pregnancy, Pregnancy Loss, and Underlying Mechanisms

Environmental Health Perspectives(2023)10.1289/ehp12287

N/A

0.953DataRank · unranked

38 citations

Pauline Mendola, Keewan Kim, Anna Z. Pollack, Sunni L. Mumford, Neil J. Perkins +3 more

A Prospective Cohort Study to Evaluate the Impact of Diet, Exercise, and Lifestyle on Fertility: Design and Baseline Characteristics

American Journal of Epidemiology(2020)10.1093/aje/kwaa073

Top 22%

0.933DataRank

Top 22%27 citations

Erica Johnstone, Keewan Kim, Mudsar Ahmad, Shanna Salmon, Karen M. Summers +7 more

Prospectively assessed perceived stress associated with early pregnancy losses among women with history of pregnancy loss

Human Reproduction(2022)10.1093/humrep/deac172

N/A

0.799DataRank · unranked

17 citations

Stefanie N. Hinkle, Keewan Kim, Lindsey A. Sjaarda, Robert M. Silver, Joseph B. Stanford +5 more

Low-dose aspirin in reproductive health: effects on menstrual cycle characteristics

Fertility and Sterility(2020)10.1016/j.fertnstert.2020.06.022

N/A

0.514DataRank · unranked

6 citations

Carrie J. Nobles, Keewan Kim, Micah J. Hill, Alan H. DeCherney, Robert M. Silver +5 more

Preconception sleep duration, sleep timing, and shift work in association with fecundability and live birth among women with a history of pregnancy loss

Fertility and Sterility(2022)10.1016/j.fertnstert.2022.10.026

N/A

0.502DataRank · unranked

11 citations

Brian W. Whitcomb, Elizabeth R. Bertone‐Johnson, Laura B. Balzer, Louise O’Brien, Galit Levi Dunietz +6 more

Urinary selective serotonin reuptake inhibitors across critical windows of pregnancy establishment: a prospective cohort study of fecundability and pregnancy loss

Fertility and Sterility(2020)10.1016/j.fertnstert.2020.06.037

N/A

0.468DataRank · unranked

10 citations

Jeannie G. Radoc, Kerry S.J. Flannagan, Sunni L. Mumford, Keewan Kim, Neil J. Perkins +3 more

Preconception leukocyte telomere length and pregnancy outcomes among women with demonstrated fecundity

Human Reproduction(2021)10.1093/humrep/deab201

N/A

0.440DataRank · unranked

6 citations

Keewan Kim, Victoria C. Andriessen, Anna Z. Pollack, Lindsey A. Sjaarda, Robert M. Silver +3 more

Preconception sleep, pregnancy loss, and adverse pregnancy outcomes among women with a history of pregnancy loss

Human Reproduction(2025)10.1093/humrep/deaf074

N/A

0.208DataRank · unranked

3 citations

Brian W. Whitcomb, Elizabeth R. Bertone‐Johnson, Louise M. O’Brien, Galit Levi Dunietz, Alexandra Purdue‐Smithe +5 more

Preconception hemoglobin A1c concentration in healthy women is not associated with fecundability or pregnancy loss

F&S Reports(2022)10.1016/j.xfre.2022.01.002

N/A

0.104DataRank · unranked

1 citations

Lindsey A. Sjaarda, Sunni L. Mumford, Tiffany L. Holland, Keewan Kim, Kerry S.J. Flannagan +10 more

The Relationship of Preconception and Early Pregnancy Isoprostanes with Fecundability and Pregnancy Loss

Epidemiology(2023)10.1097/ede.0000000000001631

N/A

0.104DataRank · unranked

1 citations

Pauline Mendola, Sunni L. Mumford, Robert M. Silver, Keewan Kim, Neil J. Perkins +2 more

Sleep characteristics in association with risk of sporadic anovulation among eumenorrheic women

Chronobiology International(2025)10.1080/07420528.2025.2481165

N/A

0DataRank · unranked

0 citations

Brian W. Whitcomb, Elizabeth R. Bertone‐Johnson, Louise M. O’Brien, Galit Levi Dunietz, Alexandra Purdue‐Smithe +5 more

Recalled maternal lifestyle behaviors associated with anti-müllerian hormone of adult female offspring

Reproductive Toxicology(2020)10.1016/j.reprotox.2020.08.015

N/A

0DataRank · unranked

8 citations

Carrie J. Nobles, Micah J. Hill, Alan H. DeCherney, Keewan Kim, Lindsey A. Sjaarda +7 more

Family history of autoimmune disease in relation to time-to-pregnancy, pregnancy loss, and live birth rate

Journal of Translational Autoimmunity(2020)10.1016/j.jtauto.2020.100059

N/A

0DataRank · unranked

7 citations

Matthew T. Connell, Micah J. Hill, Pauline Mendola, Keewan Kim, Carrie J. Nobles +10 more

Maternal preconception lipid profile and gestational lipid changes in relation to birthweight outcomes

Scientific Reports(2020)10.1038/s41598-019-57373-z

N/A

0DataRank · unranked

35 citations

Sunni L. Mumford, Enrique F. Schisterman, Lindsey A. Sjaarda, Neil J. Perkins, Nicole Gerlanc +8 more

Sporadic anovulation is not an important determinant of becoming pregnant and time to pregnancy among eumenorrheic women: A simulation study

Paediatric and Perinatal Epidemiology(2020)10.1111/ppe.12692

N/A

0DataRank · unranked

6 citations

Joseph B. Stanford, Sunni L. Mumford, Lindsey A. Sjaarda, Keewan Kim, Jessica R. Zolton +3 more

Dietary patterns and ovarian reserve: What’s the relevant exposure window?

Fertility and Sterility(2020)10.1016/j.fertnstert.2020.06.001

N/A

0DataRank · unranked

2 citations

Alexandra Purdue‐Smithe, Keewan Kim

The Safety of Low-Dose Aspirin on the Mode of Delivery: Secondary Analysis of the Effect of Aspirin in Gestation and Reproduction Randomized Controlled Trial

American Journal of Perinatology(2020)10.1055/s-0040-1718581

N/A

0DataRank · unranked

21 citations

Carrie J. Nobles, Sunni L. Mumford, Keewan Kim, Micah J. Hill, Alan H. DeCherney +7 more

Serum antioxidant vitamin concentrations and oxidative stress markers associated with symptoms and severity of premenstrual syndrome: a prospective cohort study

BMC Women s Health(2021)10.1186/s12905-021-01187-7

N/A

0DataRank · unranked

21 citations

Kara A. Michels, Keewan Kim, Daniel L. Kuhr, Ukpebo R. Omosigho, Jean Wactawski‐Wende +4 more

The role of maternal preconception vitamin D status in human offspring sex ratio

Nature Communications(2021)10.1038/s41467-021-23083-2

N/A

0DataRank · unranked

18 citations

Keewan Kim, Carrie J. Nobles, Enrique F. Schisterman, Karen C. Schliep, Neil J. Perkins +9 more

Low Intake of Vegetable Protein is Associated With Altered Ovulatory Function Among Healthy Women of Reproductive Age

The Journal of Clinical Endocrinology & Metabolism(2021)10.1210/clinem/dgab179

N/A

0DataRank · unranked

9 citations

Samrawit F. Yisahak, Carrie J. Nobles, Victoria C. Andriessen, Elizabeth A. DeVilbiss, Lindsey A. Sjaarda +4 more

Adiposity is associated with anovulation independent of serum free testosterone: A prospective cohort study

Paediatric and Perinatal Epidemiology(2020)10.1111/ppe.12726

N/A

0DataRank · unranked

16 citations

Neil J. Perkins, Lindsey A. Sjaarda, Sunni L. Mumford, Aijun Ye, Keewan Kim +5 more

Keewan Kim

Indexed papers

Top data-sharing exemplar

Papers