J. Efron

1.6k total citations
36 papers, 1.1k citations indexed

About

J. Efron is a scholar working on Surgery, Oncology and Rheumatology. According to data from OpenAlex, J. Efron has authored 36 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Surgery, 22 papers in Oncology and 10 papers in Rheumatology. Recurrent topics in J. Efron's work include Colorectal Cancer Surgical Treatments (19 papers), Anorectal Disease Treatments and Outcomes (10 papers) and Pelvic floor disorders treatments (10 papers). J. Efron is often cited by papers focused on Colorectal Cancer Surgical Treatments (19 papers), Anorectal Disease Treatments and Outcomes (10 papers) and Pelvic floor disorders treatments (10 papers). J. Efron collaborates with scholars based in United States, Denmark and Israel. J. Efron's co-authors include Steven D. Wexner, Juan J. Nogueras, Eric G. Weiss, Anthony M. Vernava, Alon J. Pikarsky, Oded Zmora, Pascal Gervaz, Wexner Sd, Tonia M. Young‐Fadok and Maher A. Abbas and has published in prestigious journals such as International Journal of Radiation Oncology*Biology*Physics, British journal of surgery and World Journal of Surgery.

In The Last Decade

J. Efron

36 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Efron United States	19	881	548	343	169	98	36	1.1k
Dana R. Sands United States	21	859 1.0×	580 1.1×	272 0.8×	149 0.9×	80 0.8×	43	1.1k
C R G Cohen United Kingdom	20	1.2k 1.4×	435 0.8×	612 1.8×	97 0.6×	62 0.6×	26	1.4k
Marvin L. Corman United States	25	1.5k 1.7×	802 1.5×	615 1.8×	245 1.4×	72 0.7×	78	1.7k
Nidal Dehni France	20	1.4k 1.6×	1.1k 2.1×	136 0.4×	273 1.6×	85 0.9×	47	1.6k
Terry C. Hicks United States	15	599 0.7×	442 0.8×	118 0.3×	236 1.4×	184 1.9×	32	932
Gökhan Özüner United States	17	786 0.9×	278 0.5×	213 0.6×	84 0.5×	189 1.9×	49	941
Alistair Slesser United Kingdom	14	466 0.5×	314 0.6×	106 0.3×	116 0.7×	55 0.6×	30	688
K. W. Eu Singapore	24	1.7k 1.9×	1.5k 2.7×	521 1.5×	233 1.4×	62 0.6×	39	2.1k
Denis Nyam Singapore	22	1.2k 1.4×	602 1.1×	614 1.8×	140 0.8×	41 0.4×	38	1.6k
Stephen M. Sentovich United States	16	915 1.0×	455 0.8×	408 1.2×	101 0.6×	131 1.3×	34	1.1k

Countries citing papers authored by J. Efron

Since Specialization

Citations

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

Fields of papers citing papers by J. Efron

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Efron

This figure shows the co-authorship network connecting the top 25 collaborators of J. Efron. A scholar is included among the top collaborators of J. Efron 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 J. Efron. J. Efron 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

Howell, Ann-Marie, Nicos Savva, Oliver Warren, et al.. (2020). Colorectal cancer services during the COVID-19 pandemic. British journal of surgery. 107(8). e255–e256. 15 indexed citations

Reese, Jennifer Barsky, Patrick H. Finan, Jennifer A. Haythornthwaite, et al.. (2013). Gastrointestinal ostomies and sexual outcomes: a comparison of colorectal cancer patients by ostomy status. Supportive Care in Cancer. 22(2). 461–468. 52 indexed citations

Tsujinaka, Shingo, Steven D. Wexner, Gil Valdo José da Silva, et al.. (2008). Prophylactic ureteric catheters in laparoscopic colorectal surgery. Techniques in Coloproctology. 12(1). 45–50. 32 indexed citations

Umar, Sarah B., J. Efron, & Russell I. Heigh. (2008). An Interesting Case of Mistaken Identity. Case Reports in Gastroenterology. 2(3). 308–313. 1 indexed citations

Khaikin, Marat, Dana R. Sands, J. Efron, et al.. (2007). Laparoscopic vs. open surgery for acute adhesive small-bowel obstruction: patients’ outcome and cost-effectiveness. Surgical Endoscopy. 21(5). 742–746. 64 indexed citations

Oberwalder, M., A. Dinnewitzer, M. K. Baig, et al.. (2006). Do internal anal sphincter defects decrease the success rate of analsphincter repair?. Techniques in Coloproctology. 10(2). 94–97. 16 indexed citations

Giordano, Pasquale, J. Efron, Anthony M. Vernava, et al.. (2006). Strategies of follow-up for colorectal cancer: a survey of the AmericanSociety of Colon and Rectal Surgeons. Techniques in Coloproctology. 10(3). 199–207. 24 indexed citations

Baig, M. K., L. Börjesson, Juan J. Nogueras, et al.. (2005). Ileal pouch anal anastomosis for ulcerative colitis is feasible for septuagenarians. Colorectal Disease. 8(3). 235–238. 18 indexed citations

Kaiser, Roberto Luiz, L. Börjesson, Clara Lobo, et al.. (2004). The effect of diverticular disease on the colonic J pouch. Colorectal Disease. 6(3). 171–175. 4 indexed citations

10.

Colquhoun, Patrick, J. Efron, Eric G. Weiss, et al.. (2004). High compliance rates observed for follow up colonoscopy post polypectomy are achievable outside of clinical trials: efficacy of polypectomy is not reduced by low compliance for follow up. Colorectal Disease. 6(3). 158–161. 34 indexed citations

11.

Zmora, Oded, Patrick Colquhoun, Susan Abramson, et al.. (2004). Can the procedure for prolapsing hemorrhoids (PPH) be done twice? Results of a porcine model. Surgical Endoscopy. 18(5). 757–761. 5 indexed citations

12.

Pikarsky, Alon J., Pascal Gervaz, J. Efron, et al.. (2004). Perineal rectosigmoidectomy for rectal prolapse: role of levatorplasty. Techniques in Coloproctology. 8(1). 3–9. 51 indexed citations

13.

Oberwalder, M., Klaus Thaler, M. K. Baig, et al.. (2004). Anal ultrasound and endosonographic measurement of perineal body thickness: a new evaluation for fecal incontinence in females. Surgical Endoscopy. 18(4). 650–654. 24 indexed citations

14.

Liberman, A. Sender, et al.. (2003). Screening colonoscopy in the asymptomatic 50- to 59-year-old population. Surgical Endoscopy. 17(12). 1974–1977. 14 indexed citations

15.

Zbar, Andrew P., C. Fenger, J. Efron, Marc Beer-Gabel, & Steven D. Wexner. (2002). The pathology and molecular biology of anal intraepithelial neoplasia: comparisons with cervical and vulvar intraepithelial carcinoma. International Journal of Colorectal Disease. 17(4). 203–215. 66 indexed citations

16.

Rotholtz, Nicolás A., J. Efron, Eric G. Weiss, Juan J. Nogueras, & Steven D. Wexner. (2002). Anal manometric predictors of significant rectocele in constipated patients. Techniques in Coloproctology. 6(2). 73–77. 23 indexed citations

17.

Zmora, Oded, A. Dinnewitzer, Alon J. Pikarsky, et al.. (2002). Intraoperative endoscopy in laparoscopic colectomy. Surgical Endoscopy. 16(5). 808–811. 40 indexed citations

18.

Pikarsky, Alon J., J. Efron, Christian Hamel, et al.. (2001). Effect of age on the functional outcome of total abdominal colectomy for colonic inertia. Colorectal Disease. 3(5). 318–322. 3 indexed citations

19.

Efron, J., S. D. Wexner, Alon J. Pikarsky, et al.. (2001). Restorative Proctocolectomy with Ileal Pouch Anal Anastomosis in Obese Patients. Obesity Surgery. 11(3). 246–251. 49 indexed citations

20.

Efron, J. & Juan J. Nogueras. (2000). Controversies in diverticular disease: Indications for surgery and surgical options. Seminars in Colon and Rectal Surgery. 11(4). 206–213. 2 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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