A. S. Jacobsen

621 total citations
17 papers, 268 citations indexed

About

A. S. Jacobsen is a scholar working on Surgery, Pediatrics, Perinatology and Child Health and Molecular Biology. According to data from OpenAlex, A. S. Jacobsen has authored 17 papers receiving a total of 268 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 4 papers in Pediatrics, Perinatology and Child Health and 2 papers in Molecular Biology. Recurrent topics in A. S. Jacobsen's work include Testicular diseases and treatments (2 papers), Gastrointestinal disorders and treatments (2 papers) and Sexual Differentiation and Disorders (2 papers). A. S. Jacobsen is often cited by papers focused on Testicular diseases and treatments (2 papers), Gastrointestinal disorders and treatments (2 papers) and Sexual Differentiation and Disorders (2 papers). A. S. Jacobsen collaborates with scholars based in Singapore, United States and United Kingdom. A. S. Jacobsen's co-authors include V. T. Joseph, Chan Hon Chui, Caroline Ong, Angeline Lai, Ah Moy Tan, Joyce Ching Mei Lam, Wei‐Lun Hwang, Yee Low, Te‐Lu Yap and Charleen Yeo and has published in prestigious journals such as Archives of Disease in Childhood, Journal of Pediatric Surgery and Journal of Clinical Medicine.

In The Last Decade

A. S. Jacobsen

16 papers receiving 256 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. S. Jacobsen Singapore	11	194	64	36	34	28	17	268
Claudio Pintus Italy	12	263 1.4×	63 1.0×	14 0.4×	87 2.6×	37 1.3×	40	397
Elliot Dickerson United States	10	113 0.6×	35 0.5×	21 0.6×	36 1.1×	15 0.5×	13	296
Anupam Lall United Kingdom	10	187 1.0×	49 0.8×	19 0.5×	67 2.0×	15 0.5×	30	311
K. N. Rattan India	10	264 1.4×	30 0.5×	11 0.3×	53 1.6×	48 1.7×	50	311
Güngör Karagüzel Türkiye	12	243 1.3×	15 0.2×	19 0.5×	33 1.0×	37 1.3×	36	300
Ajay Narayan Gangopadhyay India	13	320 1.6×	34 0.5×	61 1.7×	14 0.4×	56 2.0×	31	377
Kanishka Das India	12	318 1.6×	30 0.5×	17 0.5×	142 4.2×	36 1.3×	64	429
R.J. Fitzgerald Ireland	11	192 1.0×	36 0.6×	9 0.3×	65 1.9×	22 0.8×	33	286
Gianfranco Scalfari Italy	10	315 1.6×	34 0.5×	9 0.3×	114 3.4×	19 0.7×	21	387
Yassine Nouini Morocco	8	124 0.6×	23 0.4×	10 0.3×	65 1.9×	43 1.5×	99	215

Countries citing papers authored by A. S. Jacobsen

Since Specialization

Citations

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

Fields of papers citing papers by A. S. Jacobsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. S. Jacobsen. 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 A. S. Jacobsen. The network helps show where A. S. Jacobsen may publish in the future.

Co-authorship network of co-authors of A. S. Jacobsen

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

All Works

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17 of 17 papers shown

Jacobsen, A. S., Axel Denz, Christian Krautz, et al.. (2025). Prediction and Risk Evaluation for Surgical Intervention in Small Bowel Obstruction †. Journal of Clinical Medicine. 15(1). 297–297.

Rai, Reena, et al.. (2018). Paediatric Surgical Outreach to Papua New Guinea: Initial Experience. International Journal of Clinical Medicine. 9(9). 697–702. 1 indexed citations

Nah, Shireen Anne, Charleen Yeo, John Carson Allen, et al.. (2013). Undescended testis: 513 patients' characteristics, age at orchidopexy and patterns of referral. Archives of Disease in Childhood. 99(5). 401–406. 30 indexed citations

Ong, Caroline, et al.. (2011). Malignant peripheral nerve sheath tumor mimicking carotid body tumor—case report and review. Journal of Pediatric Surgery. 46(3). 554–558. 12 indexed citations

Loh, Amos Hong Pheng, et al.. (2011). Multiple indomethacin-induced colonic perforations in an adolescent.. PubMed. 52(4). e82–4. 8 indexed citations

Jacobsen, A. S., et al.. (2010). Persistent sterile pyuria in children? Don't forget tuberculosis!. PubMed. 51(3). e48–50. 9 indexed citations

Ong, Caroline, et al.. (2008). Antibiotics and postoperative abscesses in complicated appendicitis: is there any association?. PubMed. 49(8). 615–8. 10 indexed citations

Low, Yee, et al.. (2006). Swallowed Foreign Bodies in Children: Report of Four Unusual Cases. Annals of the Academy of Medicine Singapore. 35(1). 49–53. 12 indexed citations

Jacobsen, A. S., et al.. (2005). Fetus-in-fetu in the Pelvis: Report of a Case and Literature Review. Annals of the Academy of Medicine Singapore. 34(10). 646–649. 39 indexed citations

10.

Jacobsen, A. S., et al.. (2004). Sutureless circumcision: a prospective randomised controlled study. Pediatric Surgery International. 20(10). 783–785. 23 indexed citations

11.

Lam, Joyce Ching Mei, Chan Hon Chui, A. S. Jacobsen, Ah Moy Tan, & V. T. Joseph. (2004). When is a mediastinal mass critical in a child? An analysis of 29 patients. Pediatric Surgery International. 20(3). 180–184. 42 indexed citations

12.

Jacobsen, A. S., et al.. (2003). Childhood acute pancreatitis in a children's hospital.. PubMed. 44(9). 453–6. 12 indexed citations

13.

How, Alicia C., Caroline Ong, A. S. Jacobsen, & V. T. Joseph. (2003). Carbon dioxide laser circumcisions for children. Pediatric Surgery International. 19(1-2). 11–13. 12 indexed citations

14.

Lai, Angeline, et al.. (2002). Intussusception: A Three-Year Review. Annals of the Academy of Medicine Singapore. 31(1). 81–85. 34 indexed citations

15.

Chui, Chan Hon & A. S. Jacobsen. (2000). Laparoscopy in the evaluation of the non-palpable undescended testes.. PubMed. 41(5). 206–8. 3 indexed citations

16.

Joseph, V. T. & A. S. Jacobsen. (1995). SINGLE STAGE EXCISION OF PREAURICULAR SINUS. Australian and New Zealand Journal of Surgery. 65(4). 254–256. 13 indexed citations

17.

Jacobsen, A. S., John T. Bowen, J. Bruce, & D.C.S. Gough. (1995). The calcifying epithelioma of Malherbe in children: a 15-year experience. Pediatric Surgery International. 10(1). 8 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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