Peter Ryan

954 total citations
55 papers, 669 citations indexed

About

Peter Ryan is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Peter Ryan has authored 55 papers receiving a total of 669 indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Surgery, 8 papers in Pulmonary and Respiratory Medicine and 7 papers in Oncology. Recurrent topics in Peter Ryan's work include Gastrointestinal disorders and treatments (10 papers), Diverticular Disease and Complications (10 papers) and Anorectal Disease Treatments and Outcomes (8 papers). Peter Ryan is often cited by papers focused on Gastrointestinal disorders and treatments (10 papers), Diverticular Disease and Complications (10 papers) and Anorectal Disease Treatments and Outcomes (8 papers). Peter Ryan collaborates with scholars based in Australia, South Korea and United States. Peter Ryan's co-authors include Brian T. Collopy, John Mackay, Rodney Woods, James Keck, Richard Gun, Nicole Pratt, David Roder, Nirmal Patel, Shu Kuramoto and Cameron Platell and has published in prestigious journals such as The Lancet, British journal of surgery and The Laryngoscope.

In The Last Decade

Peter Ryan

50 papers receiving 594 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Peter Ryan Australia	13	509	144	112	105	69	55	669
Eing‐Long Kao Taiwan	14	238 0.5×	88 0.6×	251 2.2×	14 0.1×	53 0.8×	26	671
Robert B. Sawyer United States	12	235 0.5×	52 0.4×	182 1.6×	14 0.1×	37 0.5×	42	508
Russell S. Boles United States	9	328 0.6×	121 0.8×	71 0.6×	65 0.6×	57 0.8×	24	495
G. Stuckmann Switzerland	13	449 0.9×	67 0.5×	307 2.7×	32 0.3×	36 0.5×	35	652
Jack Kaufman United States	12	110 0.2×	38 0.3×	249 2.2×	31 0.3×	27 0.4×	17	531
Tam‐Lin Chow China	16	560 1.1×	66 0.5×	76 0.7×	44 0.4×	25 0.4×	45	700
Ivan M. Turpin United States	10	195 0.4×	26 0.2×	57 0.5×	39 0.4×	10 0.1×	36	308
Güven Kahrıman Türkiye	12	277 0.5×	70 0.5×	245 2.2×	30 0.3×	21 0.3×	45	482
Atilla Gürses Türkiye	18	372 0.7×	157 1.1×	572 5.1×	9 0.1×	56 0.8×	53	870
G Grosdidier France	13	478 0.9×	48 0.3×	280 2.5×	40 0.4×	20 0.3×	50	653

Countries citing papers authored by Peter Ryan

Since Specialization

Citations

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

Fields of papers citing papers by Peter Ryan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter Ryan

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Ryan, Peter, et al.. (2019). Ovine model as a surgical simulator for pediatric laryngotracheal reconstruction. International Journal of Pediatric Otorhinolaryngology. 118. 181–184. 6 indexed citations

Ryan, Peter, et al.. (2018). Getting started in endoscopic ear surgery. Journal of Otology. 15(1). 6–16. 18 indexed citations

Ryan, Peter & Nirmal Patel. (2018). Endoscopic Management of Pediatric Cholesteatoma. Journal of Otology. 15(1). 17–26. 10 indexed citations

Gun, Richard, Nicole Pratt, Peter Ryan, & David Roder. (2006). Update of mortality and cancer incidence in the Australian petroleum industry cohort. Occupational and Environmental Medicine. 63(7). 476–481. 61 indexed citations

Platell, Cameron, et al.. (1996). ANAL PATHOLOGY IN PATIENTS WITH CROHN'S DISEASE. Australian and New Zealand Journal of Surgery. 66(1). 5–9. 49 indexed citations

Kawahara, Masaki, et al.. (1996). First experimental sutureless laser anastomosis of the large bowel. Diseases of the Colon & Rectum. 39(5). 556–561. 8 indexed citations

Keck, James, et al.. (1994). Reversal of Hartmann's procedure:. Diseases of the Colon & Rectum. 37(3). 243–248. 106 indexed citations

Kuramoto, Shu, et al.. (1994). Experimental laser anastomosis of the colon. Diseases of the Colon & Rectum. 37(12). 1198–1204. 7 indexed citations

Crookes, Peter F., et al.. (1992). MAJOR GASTROINTESTINAL HAEMORRHAGE FROM A METASTATIC TESTICULAR TERATOMA. Australian and New Zealand Journal of Surgery. 62(8). 657–659. 6 indexed citations

10.

Kawahara, Masaki, et al.. (1992). First experimental sutureless end-to-end laser anastomosis of the large bowel. Diseases of the Colon & Rectum. 35(8). 792–798. 11 indexed citations

11.

Kuramoto, Shu & Peter Ryan. (1991). First sutureless closure of a colotomy. Diseases of the Colon & Rectum. 34(12). 1079–1084. 11 indexed citations

12.

Adachi, Miki, Peter Ryan, Brian T. Collopy, et al.. (1991). ADENOMA‐CARCINOMA SEQUENCE OF THE LARGE BOWEL. Australian and New Zealand Journal of Surgery. 61(6). 409–414. 13 indexed citations

13.

Ryan, Peter, et al.. (1989). Combined epidural and general anesthesia versus general anesthesia in patients having colon and rectal anastomoses.. PubMed. 550. 146–9; discussion 149. 7 indexed citations

14.

Ryan, Peter, et al.. (1988). NEW RECTUM AND NEW ANAL CANAL: TWO CASES OF ILEAL RESERVOIR‐CUTANEOUS ANASTOMOSIS. Australian and New Zealand Journal of Surgery. 58(2). 161–165. 4 indexed citations

15.

Ryan, Peter, et al.. (1978). EXPERIMENTAL REPLACEMENT OF THE CERVICAL OESOPHAGUS WITH A FREE TRANSVERSE COLON AUTOGRAFT USING MICROVASCULAR ANASTOMOSES. Australian and New Zealand Journal of Surgery. 48(4). 463–469. 2 indexed citations

16.

Ryan, Peter. (1969). An Experimental Preparation Suitable for Studying the Effect of Bacterial Contamination and Infection upon the Healing of Colon Wounds. Australian and New Zealand Journal of Surgery. 38(4). 364–369. 6 indexed citations

17.

Ryan, Peter. (1966). THE “ACUTE ABDOMEN” IN VIET NAM. The Medical Journal of Australia. 2(15). 714–716. 1 indexed citations

18.

Ryan, Peter. (1964). ACUTE DIVERTICULITIS AND DIVERTICULITIS WITH PERFORATION. The Medical Journal of Australia. 2(2). 51–52. 7 indexed citations

19.

Ryan, Peter. (1962). GENERAL OBSERVATIONS UPON THE SURGERY OF HERNIAS OF THE ABDOMINAL WALL. The Medical Journal of Australia. 2(19). 739–742. 1 indexed citations

20.

Ryan, Peter, et al.. (1956). INTESTINAL OBSTRUCTION DUE TO FOOD. The Lancet. 268(6940). 462–464. 4 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.

Explore authors with similar magnitude of impact