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OpenAlex Citation Counts

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OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

No difference in risk of hospitalization between reported cases of the SARS-CoV-2 Delta variant and Alpha variant in Norway
Lamprini Veneti, Beatriz Valcárcel Salamanca, Elina Seppälä, et al.
International Journal of Infectious Diseases (2021) Vol. 115, pp. 178-184
Open Access | Times Cited: 34

Showing 1-25 of 34 citing articles:

Omicron variant (B.1.1.529) of SARS-CoV-2: Mutation, infectivity, transmission, and vaccine resistance
Shiyan Ren, Wen-Biao Wang, Rong-Ding Gao, et al.
World Journal of Clinical Cases (2021) Vol. 10, Iss. 1, pp. 1-11
Open Access | Times Cited: 327
Impact of SARS-CoV-2 Delta variant on incubation, transmission settings and vaccine effectiveness: Results from a nationwide case-control study in France
Rebecca Grant, Tiffany Charmet, Laura Schaeffer, et al.
The Lancet Regional Health - Europe (2021) Vol. 13, pp. 100278-100278
Open Access | Times Cited: 137
Advances in the Omicron variant development
Antonio Vitiello, Francesco Ferrara, Amogh Auti, et al.
Journal of Internal Medicine (2022) Vol. 292, Iss. 1, pp. 81-90
Open Access | Times Cited: 133
Clinical Severity of SARS-CoV-2 Omicron Variant Compared with Delta among Hospitalized COVID-19 Patients in Belgium during Autumn and Winter Season 2021–2022
Nina Van Goethem, Pui Yan Jenny Chung, Marjan Meurisse, et al.
Viruses (2022) Vol. 14, Iss. 6, pp. 1297-1297
Open Access | Times Cited: 63
Length of hospital stay and risk of intensive care admission and in-hospital death among COVID-19 patients in Norway: a register-based cohort study comparing patients fully vaccinated with an mRNA vaccine to unvaccinated patients
Robert Whittaker, Anja Bråthen Kristofferson, Beatriz Valcárcel Salamanca, et al.
Clinical Microbiology and Infection (2022) Vol. 28, Iss. 6, pp. 871-878
Open Access | Times Cited: 47
Illness Characteristics of COVID-19 in Children Infected with the SARS-CoV-2 Delta Variant
Erika Molteni, Carole H. Sudre, Liane S. Canas, et al.
Children (2022) Vol. 9, Iss. 5, pp. 652-652
Open Access | Times Cited: 41
Severity of COVID-19 cases in the months of predominance of the Alpha and Delta variants
Dídac Florensa, Jordi Nofre, Radu Spaimoc, et al.
Scientific Reports (2022) Vol. 12, Iss. 1
Open Access | Times Cited: 35
Age and product dependent vaccine effectiveness against SARS-CoV-2 infection and hospitalisation among adults in Norway: a national cohort study, July–November 2021
Jostein Starrfelt, Anders Skyrud Danielsen, Eirik Alnes Buanes, et al.
BMC Medicine (2022) Vol. 20, Iss. 1
Open Access | Times Cited: 33
COVID-19 Hospitalization Among Children <18 Years by Variant Wave in Norway
Robert Whittaker, Margrethe Greve‐Isdahl, Håkon Bøas, et al.
PEDIATRICS (2022) Vol. 150, Iss. 3
Open Access | Times Cited: 32
Hospitalization burden and epidemiology of the COVID-19 pandemic in Spain (2020–2021)
Rafael García Carretero, Óscar Vázquez-Gómez, Ruth Gil-Prieto, et al.
BMC Infectious Diseases (2023) Vol. 23, Iss. 1
Open Access | Times Cited: 20
Clinical Severity of SARS-CoV-2 Variants during COVID-19 Vaccination: A Systematic Review and Meta-Analysis
Zhilu Yuan, Zengyang Shao, Lijia Ma, et al.
Viruses (2023) Vol. 15, Iss. 10, pp. 1994-1994
Open Access | Times Cited: 20
Directions of change in intrinsic case severity across successive SARS-CoV-2 variant waves have been inconsistent
David J. Pascall, Elen Vink, Rachel Blacow, et al.
Journal of Infection (2023) Vol. 87, Iss. 2, pp. 128-135
Open Access | Times Cited: 19
Frequency and risk of SARS-CoV-2 reinfections in Norway: a nation-wide study, February 2020 to January 2022
Håkon Bøas, Margrethe Larsdatter Storm, German Tapia, et al.
BMC Public Health (2024) Vol. 24, Iss. 1
Open Access | Times Cited: 5
Impact of differences between interim and post-interim analysis populations on outcomes of a group sequential trial: Example of the MOVe-OUT study
Yoseph Caraco, Matthew G. Johnson, Joseph A. Chiarappa, et al.
Clinical Trials (2025)
Closed Access
High Circulating Levels of the Homeostatic Chemokines CCL19 and CCL21 Predict Mortality and Disease Severity in COVID-19
Anders Tveita, Sarah Louise Murphy, Jan Cato Holter, et al.
The Journal of Infectious Diseases (2022) Vol. 226, Iss. 12, pp. 2150-2160
Open Access | Times Cited: 17
Health system impacts of SARS-CoV − 2 variants of concern: a rapid review
Justine Dol, Leah Boulos, Mari Somerville, et al.
BMC Health Services Research (2022) Vol. 22, Iss. 1
Open Access | Times Cited: 13
A standardised protocol for relative SARS-CoV-2 variant severity assessment, applied to Omicron BA.1 and Delta in six European countries, October 2021 to February 2022
Tommy Nyberg, Peter Bager, Ingrid Bech Svalgaard, et al.
Eurosurveillance (2023) Vol. 28, Iss. 36
Open Access | Times Cited: 5
A Stochastic Mobility-Driven spatially explicit SEIQRD COVID-19 model with VOCs, seasonality, and vaccines
Tijs W. Alleman, Michiel Rollier, Jenna Vergeynst, et al.
Applied Mathematical Modelling (2023) Vol. 123, pp. 507-525
Open Access | Times Cited: 4
Pandemic trends in health care use: From the hospital bed to self-care with COVID-19
Fredrik Methi, Kjersti Helene Hernæs, Katrine Damgaard Skyrud, et al.
PLoS ONE (2022) Vol. 17, Iss. 3, pp. e0265812-e0265812
Open Access | Times Cited: 6
Clinical Aspects of the Subsequent SARS-CoV-2 Waves in Children from 2020 to 2022—Data from a Local Cohort in Cologne, Germany (n = 21,635)
Meike Meyer, Esra Ruebsteck, Felix Dewald, et al.
Viruses (2022) Vol. 14, Iss. 8, pp. 1607-1607
Open Access | Times Cited: 6
SARS-CoV-2 Serostatus and COVID-19 Illness Characteristics by Variant Time Period in Non-Hospitalized Children and Adolescents
Sarah Messiah, Michael D. Swartz, Rhiana A. Abbas, et al.
Children (2023) Vol. 10, Iss. 5, pp. 818-818
Open Access | Times Cited: 3
Has vaccination alleviated the strain on hospitals due to COVID-19? A combined difference-in-difference and simulation approach
Mari Grøsland, Vilde Bergstad Larsen, Kjetil Telle, et al.
BMC Health Services Research (2022) Vol. 22, Iss. 1
Open Access | Times Cited: 5
Length of hospital stay and risk of intensive care admission and in-hospital death among COVID-19 patients in Norway: a register-based cohort study comparing patients fully vaccinated with an mRNA vaccine to unvaccinated patients
Robert Whittaker, Anja Bråthen Kristofferson, Beatriz Valcárcel Salamanca, et al.
medRxiv (Cold Spring Harbor Laboratory) (2021)
Open Access | Times Cited: 6
Quantifying the impact of social activities on SARS-CoV-2 transmission using Google mobility reports
Felix Günther, Hilde Kjelgaard Brustad, Arnoldo Frigessi, et al.
medRxiv (Cold Spring Harbor Laboratory) (2024)
Open Access
Inconsistent directions of change in case severity across successive SARS-CoV-2 variant waves suggests an unpredictable future
David J. Pascall, Elen Vink, Rachel Blacow, et al.
medRxiv (Cold Spring Harbor Laboratory) (2022)
Open Access | Times Cited: 3
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