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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:

Sample size calculations for pilot randomized trials: a confidence interval approach
Kim Cocks, David Torgerson
Journal of Clinical Epidemiology (2012) Vol. 66, Iss. 2, pp. 197-201
Closed Access | Times Cited: 320

Showing 1-25 of 320 citing articles:

CONSORT 2010 statement: extension to randomised pilot and feasibility trials
Sandra Eldridge, Claire Chan, Michael J. Campbell, et al.
Pilot and Feasibility Studies (2016) Vol. 2, Iss. 1
Open Access | Times Cited: 2213
CONSORT 2010 statement: extension to randomised pilot and feasibility trials
Sandra Eldridge, Claire Chan, Michael J. Campbell, et al.
BMJ (2016), pp. i5239-i5239
Open Access | Times Cited: 2158
Supporting thinking on sample sizes for thematic analyses: a quantitative tool
Andrew J.B. Fugard, Henry Potts
International Journal of Social Research Methodology (2015) Vol. 18, Iss. 6, pp. 669-684
Open Access | Times Cited: 578
A simple formula for the calculation of sample size in pilot studies
Wolfgang Viechtbauer, Luc Smits, Daniel Kotz, et al.
Journal of Clinical Epidemiology (2015) Vol. 68, Iss. 11, pp. 1375-1379
Open Access | Times Cited: 472
Guidelines for Designing and Evaluating Feasibility Pilot Studies
Jeanne A. Teresi, Xiaoying Yu, Anita L. Stewart, et al.
Medical Care (2021) Vol. 60, Iss. 1, pp. 95-103
Open Access | Times Cited: 208
Guidance for using pilot studies to inform the design of intervention trials with continuous outcomes
Melanie L. Bell, Amy Whitehead, Steven A. Julious
Clinical Epidemiology (2018) Vol. Volume 10, pp. 153-157
Open Access | Times Cited: 185
Determining sample size for progression criteria for pragmatic pilot RCTs: the hypothesis test strikes back!
Martyn Lewis, Kieran Bromley, Chris Sutton, et al.
Pilot and Feasibility Studies (2021) Vol. 7, Iss. 1
Open Access | Times Cited: 172
A brief overview of pilot studies and their sample size justification
Allen R. Kunselman
Fertility and Sterility (2024) Vol. 121, Iss. 6, pp. 899-901
Closed Access | Times Cited: 33
Safety and efficacy of atorvastatin for rebleeding in cerebral cavernous malformations (AT CASH EPOC): a phase 1/2a, randomised placebo-controlled trial
Issam A. Awad, Roberto J. Alcazar‐Félix, Agnieszka Stadnik, et al.
The Lancet Neurology (2025) Vol. 24, Iss. 4, pp. 295-304
Closed Access | Times Cited: 1
The Distinction Between Randomized Clinical Trials (RCTs) and Preliminary Feasibility and Pilot Studies: What They Are and Are Not
J. Haxby Abbott
Journal of Orthopaedic and Sports Physical Therapy (2014) Vol. 44, Iss. 8, pp. 555-558
Closed Access | Times Cited: 166
Antiviral effect of high-dose ivermectin in adults with COVID-19: A proof-of-concept randomized trial
Alejandro Krolewiecki, A. Lifschitz, Matías Moragas, et al.
EClinicalMedicine (2021) Vol. 37, pp. 100959-100959
Open Access | Times Cited: 88
Effects of an mHealth Brisk Walking Intervention on Increasing Physical Activity in Older People With Cognitive Frailty: Pilot Randomized Controlled Trial
Rick Yiu Cho Kwan, Deborah Lee, Paul H. Lee, et al.
JMIR mhealth and uhealth (2020) Vol. 8, Iss. 7, pp. e16596-e16596
Open Access | Times Cited: 84
Behavioural activation to prevent depression and loneliness among socially isolated older people with long-term conditions: The BASIL COVID-19 pilot randomised controlled trial
Simon Gilbody, Elizabeth Littlewood, Dean McMillan, et al.
PLoS Medicine (2021) Vol. 18, Iss. 10, pp. e1003779-e1003779
Open Access | Times Cited: 64
A Step-by-Step Process on Sample Size Determination for Medical Research
Mohamad Adam Bujang
Malaysian Journal of Medical Sciences (2021) Vol. 28, Iss. 2, pp. 15-27
Open Access | Times Cited: 62
Safety and efficacy of propranolol for treatment of familial cerebral cavernous malformations (Treat_CCM): a randomised, open-label, blinded-endpoint, phase 2 pilot trial
Silvia Lanfranconi, Elisa Scola, Jennifer Meessen, et al.
The Lancet Neurology (2022) Vol. 22, Iss. 1, pp. 35-44
Open Access | Times Cited: 37
Safety and Preliminary Efficacy of Mesenchymal Stromal Cell (ORBCEL-M) Therapy in Diabetic Kidney Disease: A Randomized Clinical Trial (NEPHSTROM)
Norberto Perico, Giuseppe Remuzzi, Matthew D. Griffin, et al.
Journal of the American Society of Nephrology (2023) Vol. 34, Iss. 10, pp. 1733-1751
Open Access | Times Cited: 28
Effect of a Telecare Case Management Program for Older Adults Who Are Homebound During the COVID-19 Pandemic
Arkers Kwan Ching Wong, Frances Kam Yuet Wong, Karen Kit Sum Chow, et al.
JAMA Network Open (2021) Vol. 4, Iss. 9, pp. e2123453-e2123453
Open Access | Times Cited: 43
Evaluation of acceptance, attitude, and knowledge towards artificial intelligence and its application from the point of view of physicians and nurses: A provincial survey study in Iran: A cross‐sectional descriptive‐analytical study
Zeinab Hamedani, Mohsen Moradi, Fatemeh Kalroozi, et al.
Health Science Reports (2023) Vol. 6, Iss. 9
Open Access | Times Cited: 21
A Biofeedback Based Virtual Reality Game for Pediatric Population (BioVirtualPed): A Feasibility Trial
Eyşan Hanzade Savaş, Remziye Semerci, Ata Sayın, et al.
Seminars in Oncology Nursing (2024) Vol. 40, Iss. 2, pp. 151615-151615
Closed Access | Times Cited: 7
Providing an e-cigarette starter kit for smoking cessation and reduction as adjunct to usual care to smokers with a mental health condition: findings from the ESCAPE feasibility study
Dimitra Kale, Emma Beard, Anna‐Marie Marshall, et al.
BMC Psychiatry (2025) Vol. 25, Iss. 1
Open Access
Japi 2.0, a gaming platform to stimulate cognitive and non-cognitive skills in early childhood: protocol for a pilot randomized controlled trial
Jorge Gaete, Saray Ramírez, Cristian A. Rojas‐Barahona, et al.
Pilot and Feasibility Studies (2025) Vol. 11, Iss. 1
Open Access
Couple-Based Intervention to Improve HIV Care Engagement for Women and their Partners in KwaZulu-Natal, South Africa: Outcomes of a Pilot Randomized Controlled Trial
Jennifer M. Belus, Alastair van Heerden, Abigail C. Hines, et al.
Journal of the International Association of Providers of AIDS Care (JIAPAC) (2025) Vol. 24
Open Access
Evaluation of a transdiagnostic mental health intervention in German primary care: study protocol for a parallel-group, two-arm, cluster randomised controlled pilot study
Christopher Ebert, Marie Vogel, Jochen Gensichen, et al.
Pilot and Feasibility Studies (2025) Vol. 11, Iss. 1
Open Access
Longitudinal Outcomes of an Open Psychotherapy Clinical Trial with Two Spirit, Transgender, and Nonbinary Clients of Color
Stephanie L. Budge, Elliot A. Tebbe, Joonwoo Lee, et al.
Transgender Health (2025)
Closed Access
Relating proprioceptive embodiment to body dissatisfaction in anorexia and bulimia patients: effect of visual body images
Virginia Guillén, Pedro A. Jiménez, Jaime Zubero-Linaza, et al.
European Archives of Psychiatry and Clinical Neuroscience (2025)
Open Access
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