Judith J. Lok

2.4k total citations · 1 hit paper
35 papers, 1.5k citations indexed

About

Judith J. Lok is a scholar working on Statistics and Probability, Infectious Diseases and Virology. According to data from OpenAlex, Judith J. Lok has authored 35 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Statistics and Probability, 9 papers in Infectious Diseases and 7 papers in Virology. Recurrent topics in Judith J. Lok's work include Advanced Causal Inference Techniques (14 papers), Statistical Methods and Inference (9 papers) and Statistical Methods in Clinical Trials (8 papers). Judith J. Lok is often cited by papers focused on Advanced Causal Inference Techniques (14 papers), Statistical Methods and Inference (9 papers) and Statistical Methods in Clinical Trials (8 papers). Judith J. Lok collaborates with scholars based in United States, Netherlands and Australia. Judith J. Lok's co-authors include Corrie A.M. Marijnen, Yvette M. van der Linden, J.W.H. Leer, Ronald J. Bosch, Herman M. Kroon, P. D. S. Dijkstra, Elsbeth Steenland, Hendrik Martijn, Scott Evans and Michelle Earley and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Cancer.

In The Last Decade

Judith J. Lok

33 papers receiving 1.5k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

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.

Colistin Versus Ceftazidime-Avibactam in the Treatment of Infections Due to Carbapenem-Resistant Enterobacteriaceae

2017 479 citations Judith J. Lok, Michelle Earley et al. Clinical Infectious Diseases profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Judith J. Lok United States	14	480	427	300	290	271	35	1.5k
Frederic Cofán Spain	30	542 1.1×	235 0.6×	161 0.5×	216 0.7×	1.2k 4.4×	140	2.5k
Eyal Robenshtok Israel	27	735 1.5×	186 0.4×	138 0.5×	288 1.0×	812 3.0×	92	2.6k
Daniele Donà Italy	21	149 0.3×	95 0.2×	160 0.5×	129 0.4×	429 1.6×	118	1.5k
Beatriz Rosón Spain	21	157 0.3×	89 0.2×	75 0.3×	93 0.3×	1.2k 4.4×	47	2.2k
Leon G. Smith United States	16	207 0.4×	134 0.3×	206 0.7×	43 0.1×	455 1.7×	51	1.3k
Sabina Herrera Spain	19	114 0.2×	71 0.2×	51 0.2×	143 0.5×	208 0.8×	69	963
M.J. Ricart Spain	23	514 1.1×	178 0.4×	117 0.4×	146 0.5×	791 2.9×	77	1.5k
Manuela Aguilar‐Guisado Spain	17	144 0.3×	62 0.1×	67 0.2×	152 0.5×	677 2.5×	38	1.0k
Robert Neff United States	17	203 0.4×	247 0.6×	197 0.7×	261 0.9×	289 1.1×	39	1.2k
Essy Mozaffari United States	22	140 0.3×	79 0.2×	103 0.3×	78 0.3×	291 1.1×	76	1.9k

Countries citing papers authored by Judith J. Lok

Since Specialization

Citations

This map shows the geographic impact of Judith J. Lok'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 Judith J. Lok with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Judith J. Lok more than expected).

Fields of papers citing papers by Judith J. Lok

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Judith J. Lok. 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 Judith J. Lok. The network helps show where Judith J. Lok may publish in the future.

Co-authorship network of co-authors of Judith J. Lok

This figure shows the co-authorship network connecting the top 25 collaborators of Judith J. Lok. A scholar is included among the top collaborators of Judith J. Lok 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 Judith J. Lok. Judith J. Lok is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Chernofsky, Ariel & Judith J. Lok. (2025). Causal mediation analysis for time-to-event outcomes on the Restricted Mean Survival Time scale: A pseudo-value approach. PLoS ONE. 20(4). e0319074–e0319074. 1 indexed citations

Buchanan, Ashley, Judith J. Lok, Sten H. Vermund, et al.. (2024). Assessing Direct and Spillover Effects of Intervention Packages in Network-randomized Studies. Epidemiology. 35(4). 481–488.

Chernofsky, Ariel, Ronald J. Bosch, & Judith J. Lok. (2024). Causal mediation analysis with mediator values below an assay limit. Statistics in Medicine. 43(12). 2299–2313. 1 indexed citations

Bosch, Ronald J., et al.. (2023). The survival‐incorporated median vs the median in the survivors or in the always‐survivors: What are we measuring? and Why?. Statistics in Medicine. 42(29). 5479–5490.

Herrera, Victoria L. M., Nicholas A. Bosch, Judith J. Lok, et al.. (2023). Circulating neutrophil extracellular trap (NET)-forming ‘rogue’ neutrophil subset, immunotype [DEspR + CD11b +], mediate multi-organ failure in COVID-19—an observational study. SHILAP Revista de lepidopterología. 8(1). 12–12. 6 indexed citations

Gruttola, Victor De, Frank de Vocht, Sharon Hutchinson, et al.. (2021). Evaluating the power of the causal impact method in observational studies of HCV treatment as prevention. PubMed. 13(1). 20200005–20200005. 2 indexed citations

Erlandson, Kristine M., Douglas Kitch, C. William Wester, et al.. (2017). The Impact of Statin and Angiotensin-Converting Enzyme Inhibitor/Angiotensin Receptor Blocker Therapy on Cognitive Function in Adults With Human Immunodeficiency Virus Infection. Clinical Infectious Diseases. 65(12). 2042–2049. 13 indexed citations

Lok, Judith J., Shu Yang, Brian J. Sharkey, & Michael D. Hughes. (2017). Estimation of the cumulative incidence function under multiple dependent and independent censoring mechanisms. Lifetime Data Analysis. 24(2). 201–223. 9 indexed citations

Yang, Shu & Judith J. Lok. (2017). Sensitivity Analysis for Unmeasured Confounding in Coarse Structural Nested Mean Models. Statistica Sinica. 28(4). 1703–1723. 16 indexed citations

10.

Komarow, Lauren, Carol Hill, Thuy Tien T. Tran, et al.. (2016). Fundamentals and Catalytic Innovation: The Statistical and Data Management Center of the Antibacterial Resistance Leadership Group. Clinical Infectious Diseases. 64(suppl_1). S18–S23. 7 indexed citations

11.

Yang, Shu & Judith J. Lok. (2016). A goodness-of-fit test for structural nested mean models. Biometrika. 103(3). 734–741. 6 indexed citations

12.

Schnitzer, Mireille E., Judith J. Lok, & Susan Gruber. (2015). Variable Selection for Confounder Control, Flexible Modeling and Collaborative Targeted Minimum Loss-Based Estimation in Causal Inference. The International Journal of Biostatistics. 12(1). 97–115. 23 indexed citations

13.

Schnitzer, Mireille E., Judith J. Lok, & Ronald J. Bosch. (2015). Double robust and efficient estimation of a prognostic model for events in the presence of dependent censoring. Biostatistics. 17(1). kxv028–kxv028. 9 indexed citations

14.

Smurzynski, Marlene, Kunling Wu, Jeffrey T. Schouten, et al.. (2013). Factors associated with remaining on initial randomized efavirenz-containing regimens. AIDS. 27(12). 1887–1897. 2 indexed citations

15.

Lok, Judith J., Peter W. Hunt, Ann C. Collier, et al.. (2013). The impact of age on the prognostic capacity of CD8+ T-cell activation during suppressive antiretroviral therapy. AIDS. 27(13). 2101–2110. 17 indexed citations

16.

Lok, Judith J., Ronald J. Bosch, Constance A. Benson, et al.. (2010). Long-term increase in CD4+ T-cell counts during combination antiretroviral therapy for HIV-1 infection. AIDS. 24(12). 1867–1876. 94 indexed citations

17.

Vlieland, T. P. M. Vliet, et al.. (2004). Exercise therapy after coronary artery bypass graft surgery: a randomized comparison of a high and low frequency exercise therapy program. The Annals of Thoracic Surgery. 77(5). 1535–1541. 51 indexed citations

18.

Lok, Judith J., Richard D. Gill, Aad van der Vaart, & James M. Robins. (2004). Estimating the causal effect of a time‐varying treatment on time‐to‐event using structural nested failure time models. Statistica Neerlandica. 58(3). 271–295. 28 indexed citations

19.

Linden, Yvette M. van der, Herman M. Kroon, P. D. S. Dijkstra, et al.. (2003). Simple radiographic parameter predicts fracturing in metastatic femoral bone lesions: results from a randomised trial. Radiotherapy and Oncology. 69(1). 21–31. 80 indexed citations

20.

Hettiarachchi, Rohan, et al.. (1998). Undiagnosed malignancy in patients with deep vein thrombosis. Cancer. 83(1). 180–185. 118 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.

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