Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Countries citing papers authored by Holly Hedegaard
Since
Specialization
Citations
This map shows the geographic impact of Holly Hedegaard's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Holly Hedegaard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Holly Hedegaard more than expected).
This network shows the impact of papers produced by Holly Hedegaard. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Holly Hedegaard. The network helps show where Holly Hedegaard may publish in the future.
Co-authorship network of co-authors of Holly Hedegaard
This figure shows the co-authorship network connecting the top 25 collaborators of Holly Hedegaard.
A scholar is included among the top collaborators of Holly Hedegaard based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Holly Hedegaard. Holly Hedegaard is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Spencer, Merianne, Margaret Warner, Brigham Bastian, James P. Trinidad, & Holly Hedegaard. (2019). Drug Overdose Deaths Involving Fentanyl, 2011-2016.. PubMed. 68(3). 1–19.112 indexed citations
4.
Hedegaard, Holly, et al.. (2019). Regional Differences in the Drugs Most Frequently Involved in Drug Overdose Deaths: United States, 2017.. PubMed. 68(12). 1–16.69 indexed citations
5.
Hedegaard, Holly, Brigham Bastian, James P. Trinidad, Merianne Spencer, & Margaret Warner. (2018). National Vital Statistics Reports: Drugs Most Frequently Involved in Drug Overdose Deaths: United States, 2011-2016.9 indexed citations
6.
Hedegaard, Holly, Sally C. Curtin, & Margaret Warner. (2018). Suicide Rates in the United States Continue to Increase.. PubMed. 1–8.178 indexed citations
7.
Hedegaard, Holly, Margaret Warner, & Arialdi Miniño. (2017). Drug Overdose Deaths in the United States, 1999-2016.. PubMed. 1–8.129 indexed citations
8.
Hedegaard, Holly, Renee L. Johnson, & Michael F. Ballesteros. (2017). Proposed ICD-10-CM Surveillance Case Definitions for Injury Hospitalizations and Emergency Department Visits.. PubMed. 1–8.16 indexed citations
9.
Hedegaard, Holly, Margaret Warner, & Arialdi Miniño. (2017). Drug Overdose Deaths in the United States, 1999-2015.. PubMed. 1–8.69 indexed citations
Warner, Margaret, et al.. (2016). Drugs Most Frequently Involved in Drug Overdose Deaths: United States, 2010-2014.. PubMed. 65(10). 1–15.114 indexed citations
12.
Trinidad, James P., Margaret Warner, Brigham Bastian, Arialdi Miniño, & Holly Hedegaard. (2016). Using Literal Text From the Death Certificate to Enhance Mortality Statistics: Characterizing Drug Involvement in Deaths.. PubMed. 65(9). 1–15.30 indexed citations
13.
Sheu, Yahtyng, Li-Hui Chen, & Holly Hedegaard. (2016). Sports- and Recreation-related Injury Episodes in the United States, 2011-2014.. PubMed. 1–12.93 indexed citations
Hedegaard, Holly, Renee L. Johnson, Margaret Warner, Li-Hui Chen, & J L Annest. (2016). Proposed Framework for Presenting Injury Data Using the International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) Diagnosis Codes.. PubMed. 1–20.96 indexed citations
16.
Hedegaard, Holly, Li-Hui Chen, & Margaret Warner. (2015). Drug-poisoning deaths involving heroin: United States, 2000-2013.. PubMed. 1–8.179 indexed citations
17.
Warner, Margaret, Holly Hedegaard, & Lihui Chen. (2014). Trends in drug-poisoning deaths involving opioid analgesics and heroin : United States, 1999–2012.56 indexed citations
18.
Hedegaard, Holly, et al.. (2014). Drug-poisoning Deaths Involving Opioid Analgesics: United States, 1999-2011.. PubMed. 1–8.245 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.