🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Kofi Nyarko

ORCID: 0000-0002-1657-3167

Also affiliated with Department of the Environment, Ghana Health Service, African Field Epidemiology Network

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 100%percentile

0Author DataRank

Indexed papers

0in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Papers

Driven by 11 papers. Top paper: “Reproductive factors and risk of breast cancer by tumor subtypes among Ghanaian women: A population‐based case–control study”.

Reproductive factors and risk of breast cancer by tumor subtypes among Ghanaian women: A population‐based case–control study

International Journal of Cancer(2020)10.1002/ijc.32929

N/A

0DataRank · unranked

59 citations

Brittny C. Davis Lynn, Lawrence Edusei, Nicholas Titiloye, Ernest Adjei, Joe‐Nat Clegg‐Lamptey +14 more

Circulating tumor DNA is readily detectable among Ghanaian breast cancer patients supporting non-invasive cancer genomic studies in Africa

medRxiv(2020)10.1101/2020.10.25.20217133

N/A

0DataRank · unranked

1 citations

Anna-Lisa Doebley, Thomas U. Ahearn, Joel Yarney, Nicholas Titiloye, Nancy Hamel +26 more

Associations of fecal microbial profiles with breast cancer and nonmalignant breast disease in the Ghana Breast Health Study

International Journal of Cancer(2021)10.1002/ijc.33473

N/A

0DataRank · unranked

84 citations

Emily Vogtmann, Zeni Wu, Yongli Han, Yunhu Wan, Joe‐Nat Clegg‐Lamptey +17 more

Circulating tumor DNA is readily detectable among Ghanaian breast cancer patients supporting non-invasive cancer genomic studies in Africa

npj Precision Oncology(2021)10.1038/s41698-021-00219-7

N/A

0DataRank · unranked

9 citations

Anna-Lisa Doebley, Thomas U. Ahearn, Joel Yarney, Nicholas Titiloye, Nancy Hamel +62 more

Breast Cancer Risk in Women from Ghana Carrying Rare Germline Pathogenic Mutations

Cancer Epidemiology Biomarkers & Prevention(2022)10.1158/1055-9965.epi-21-1397

N/A

0DataRank · unranked

33 citations

Parichoy Pal Choudhury, Andriy Derkach, Beatrice Wiafe‐Addai, Baffour Awuah, Joel Yarney +29 more

The oral microbiome and breast cancer and nonmalignant breast disease, and its relationship with the fecal microbiome in the Ghana Breast Health Study

International Journal of Cancer(2022)10.1002/ijc.34145

N/A

0DataRank · unranked

33 citations

Doratha A. Byrd, Yunhu Wan, Daniel Ansong, Joe‐Nat Clegg‐Lamptey, Beatrice Wiafe‐Addai +26 more

Measured body size and serum estrogen metabolism in postmenopausal women: the Ghana Breast Health Study

Breast Cancer Research(2022)10.1186/s13058-022-01500-8

N/A

0DataRank · unranked

13 citations

Roni T. Falk, Xia Xu, Daniel Ansong, Joel Yarney, Beatrice Wiafe‐Addai +19 more

Relation of circulating estrogens with hair relaxer and skin lightener use among postmenopausal women in Ghana

Journal of Exposure Science & Environmental Epidemiology(2022)10.1038/s41370-021-00407-4

N/A

0DataRank · unranked

9 citations

Roni T. Falk, Xia Xu, Beatrice Wiafe‐Addai, Joel Yarney, Baffour Awuah +19 more

Associations of Circulating Estrogens and Estrogen Metabolites with Fecal and Oral Microbiome in Postmenopausal Women in the Ghana Breast Health Study

Microbiology Spectrum(2023)10.1128/spectrum.01572-23

N/A

0DataRank · unranked

25 citations

Ruth M. Pfeiffer, Doratha A. Byrd, Yunhu Wan, Daniel Ansong, Joe‐Nat Clegg‐Lamptey +27 more

Associations of breast cancer etiologic factors with stromal microenvironment of primary invasive breast cancers in the Ghana Breast Health Study

Research Square(2023)10.21203/rs.3.rs-2791342/v1

N/A

0DataRank · unranked

1 citations

Thomas U. Ahearn, Máire A. Duggan, Scott M. Lawrence, Ernest Adjei, Joe‐Nat Clegg‐Lamptey +14 more

Contribution of Prediagnostic Host Factors to Shaping the Stromal Microenvironment of Breast Cancer among Sub-Saharan African Women

Cancer Epidemiology Biomarkers & Prevention(2024)10.1158/1055-9965.epi-24-0390

N/A

0DataRank · unranked

4 citations

Thomas U. Ahearn, Máire A. Duggan, Scott M. Lawrence, Ernest Adjei, Joe‐Nat Clegg‐Lamptey +15 more