Usha Krishnan

844 total citations
18 papers, 457 citations indexed

About

Usha Krishnan is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Usha Krishnan has authored 18 papers receiving a total of 457 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Surgery, 12 papers in Pulmonary and Respiratory Medicine and 12 papers in Gastroenterology. Recurrent topics in Usha Krishnan's work include Esophageal and GI Pathology (14 papers), Gastroesophageal reflux and treatments (12 papers) and Tracheal and airway disorders (11 papers). Usha Krishnan is often cited by papers focused on Esophageal and GI Pathology (14 papers), Gastroesophageal reflux and treatments (12 papers) and Tracheal and airway disorders (11 papers). Usha Krishnan collaborates with scholars based in Australia, France and United States. Usha Krishnan's co-authors include Christophe Fauré, Frédèric Gottrand, Hayat Mousa, Luigi Dall’Oglio, Rachel Rosen, Nusrat Homaira, Steven T. Leach, Jessica Menzies, Yvonne Belessis and L. Michaud and has published in prestigious journals such as International Journal of Radiation Oncology*Biology*Physics, Nature Reviews Disease Primers and World Journal of Gastroenterology.

In The Last Decade

Usha Krishnan

14 papers receiving 452 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Usha Krishnan Australia	8	427	319	185	105	81	18	457
Peter Feola United States	6	164 0.4×	153 0.5×	61 0.3×	44 0.4×	33 0.4×	7	329
Janine Amirault United States	9	216 0.5×	142 0.4×	226 1.2×	112 1.1×	2 0.0×	14	360
William J. Kilman United States	7	185 0.4×	105 0.3×	42 0.2×	63 0.6×	28 0.3×	8	270
Glòria Lacima Spain	14	414 1.0×	35 0.1×	347 1.9×	119 1.1×	9 0.1×	28	534
A. J. G. Batch United Kingdom	11	193 0.5×	168 0.5×	200 1.1×	162 1.5×	7 0.1×	17	337
João de Souza Coelho Neto Brazil	10	178 0.4×	94 0.3×	65 0.4×	17 0.2×	4 0.0×	40	231
Cheryl Hersh United States	11	103 0.2×	155 0.5×	13 0.1×	171 1.6×	9 0.1×	22	262
Ira F. Lobis United States	4	259 0.6×	49 0.2×	208 1.1×	43 0.4×	11 0.1×	5	331
Mary Es Beaver United States	7	85 0.2×	156 0.5×	44 0.2×	164 1.6×	11 0.1×	14	334
Jean-Martin Laberge Canada	12	297 0.7×	197 0.6×	8 0.0×	24 0.2×	24 0.3×	15	352

Countries citing papers authored by Usha Krishnan

Since Specialization

Citations

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

Fields of papers citing papers by Usha Krishnan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Usha Krishnan. 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 Usha Krishnan. The network helps show where Usha Krishnan may publish in the future.

Co-authorship network of co-authors of Usha Krishnan

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

All Works

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18 of 18 papers shown

Lennep, Marinde van, et al.. (2025). Clinical yield of esophagogastroduodenoscopy and pH-impedance testing in esophageal atresia patients performed according to international guidelines. Diseases of the Esophagus. 38(2).

Lennep, Marinde van, Maartje Singendonk, Luigi Dall’Oglio, et al.. (2024). Author Correction: Oesophageal atresia. Nature Reviews Disease Primers. 10(1). 24–24.

Omari, Taher, et al.. (2023). Gastric emptying and myoelectrical activity testing in children with esophageal atresia: A pilot study. JPGN Reports. 5(1). 10–16. 3 indexed citations

Krishnan, Usha, Michael A. Manfredi, Jérôme Viala, et al.. (2023). Endoscopic management of esophageal mucosal bridges in children with esophageal atresia. Surgical Endoscopy. 37(12). 9167–9172.

Krishnan, Usha, et al.. (2022). Role of Esophageal High-Resolution Manometry in Pediatric Patients. Pediatric Gastroenterology Hepatology & Nutrition. 25(4). 300–300. 2 indexed citations

Menzies, Jessica, Michael J. Coffey, Tamarah Katz, et al.. (2022). Evaluating the Dietary Intake of Children With Esophageal Atresia. Journal of Pediatric Gastroenterology and Nutrition. 75(2). 221–226. 3 indexed citations

Aumar, Madeleine, Frédèric Gottrand, Christel Chalouhi, et al.. (2020). Frequency of Abnormal Glucose Tolerance Test Suggestive of Dumping Syndrome Following Oesophageal Atresia Repair. Journal of Pediatric Gastroenterology and Nutrition. 70(6). 820–824. 1 indexed citations

Menzies, Jessica, et al.. (2020). Oesophageal atresia: The growth gap. World Journal of Gastroenterology. 26(12). 1262–1272. 15 indexed citations

Mousa, Hayat, Luigi Dall’Oglio, Rachel Rosen, et al.. (2020). Clinician Knowledge of Societal Guidelines on Management of Gastrointestinal Complications in Esophageal Atresia. Journal of Pediatric Gastroenterology and Nutrition. 72(2). 232–238. 6 indexed citations

10.

Krishnan, Usha, et al.. (2017). Gastric Function in Children with Oesophageal Atresia and Tracheoesophageal Fistula. Frontiers in Pediatrics. 5. 76–76. 10 indexed citations

11.

Mousa, Hayat, Usha Krishnan, Luigi Dall’Oglio, et al.. (2017). How to Care for Patients with EA-TEF: The Known and the Unknown. Current Gastroenterology Reports. 19(12). 65–65. 22 indexed citations

12.

Michaud, L., et al.. (2017). Intestinal Metaplasia of the Esophagus in Children With Esophageal Atresia. Journal of Pediatric Gastroenterology and Nutrition. 65(1). e1–e4. 23 indexed citations

13.

Krishnan, Usha, et al.. (2016). Widespread use of gastric acid inhibitors in infants: Are they needed? Are they safe?. World Journal of Gastrointestinal Pharmacology and Therapeutics. 7(4). 531–531. 34 indexed citations

14.

Krishnan, Usha, Hayat Mousa, Luigi Dall’Oglio, et al.. (2016). ESPGHAN‐NASPGHAN Guidelines for the Evaluation and Treatment of Gastrointestinal and Nutritional Complications in Children With Esophageal Atresia‐Tracheoesophageal Fistula. Journal of Pediatric Gastroenterology and Nutrition. 63(5). 550–570. 237 indexed citations

15.

Menzies, Jessica, et al.. (2016). Prevalence of Malnutrition and Feeding Difficulties in Children With Esophageal Atresia. Journal of Pediatric Gastroenterology and Nutrition. 64(4). e100–e105. 41 indexed citations

16.

Krishnan, Usha, et al.. (2015). Primary extragonadal germinoma of the pineal gland: a case report. International Journal of Advances in Medicine. 282–284.

17.

Krishnan, Usha, et al.. (2014). Predictive factors for complications in children with esophageal atresia and tracheoesophageal fistula. Diseases of the Esophagus. 28(3). 216–223. 57 indexed citations

18.

Krishnan, Usha, et al.. (2007). Liver Regeneration in Patients With Intrahepatic Malignancies Treated with Focal Liver Radiation Therapy. International Journal of Radiation Oncology*Biology*Physics. 69(3). S81–S81. 3 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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