H. A. Risch

2.5k total citations · 1 hit paper
12 papers, 1.6k citations indexed

About

H. A. Risch is a scholar working on Surgery, Oncology and Obstetrics and Gynecology. According to data from OpenAlex, H. A. Risch has authored 12 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 3 papers in Oncology and 3 papers in Obstetrics and Gynecology. Recurrent topics in H. A. Risch's work include Ovarian cancer diagnosis and treatment (3 papers), Pancreatic and Hepatic Oncology Research (2 papers) and RNA modifications and cancer (1 paper). H. A. Risch is often cited by papers focused on Ovarian cancer diagnosis and treatment (3 papers), Pancreatic and Hepatic Oncology Research (2 papers) and RNA modifications and cancer (1 paper). H. A. Risch collaborates with scholars based in United States, Canada and Italy. H. A. Risch's co-authors include Geoffrey R. Howe, Lorraine D. Marrett, J D Burch, M. Jain, Bernard C. K. Choi, Herbert Yu, Lingeng Lu, Andrea Miller, Mark Kidd and Michael D. Jain and has published in prestigious journals such as JNCI Journal of the National Cancer Institute, American Journal of Epidemiology and International Journal of Cancer.

In The Last Decade

H. A. Risch

12 papers receiving 1.5k citations

Hit Papers

align trajectories

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.

Hormonal Etiology of Epithelial Ovarian Cancer, With a Hypothesis Concerning the Role of Androgens and Progesterone

1998 593 citations H. A. Risch JNCI Journal of the National Cancer Institute profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. A. Risch United States	11	647	516	304	303	280	12	1.6k
P.H.B. Willemse Netherlands	22	467 0.7×	486 0.9×	201 0.7×	339 1.1×	140 0.5×	62	1.4k
Ilan Bruchim Israel	24	498 0.8×	646 1.3×	393 1.3×	916 3.0×	192 0.7×	101	2.2k
Falk C. Thiel Germany	22	417 0.6×	203 0.4×	530 1.7×	260 0.9×	164 0.6×	68	1.4k
Juhani Mäenpää Finland	17	305 0.5×	201 0.4×	289 1.0×	175 0.6×	212 0.8×	75	943
Leo Plouffe United States	21	312 0.5×	239 0.5×	165 0.5×	202 0.7×	533 1.9×	63	1.6k
Paul Laissue Colombia	23	364 0.6×	352 0.7×	224 0.7×	724 2.4×	585 2.1×	69	2.1k
Hitoshi Niikura Japan	30	725 1.1×	553 1.1×	942 3.1×	673 2.2×	346 1.2×	97	2.5k
Michitaka Ohwada Japan	19	455 0.7×	203 0.4×	424 1.4×	282 0.9×	82 0.3×	86	1.0k
J.W.C.M. Jansen Netherlands	16	468 0.7×	107 0.2×	214 0.7×	234 0.8×	114 0.4×	32	1.0k
Anita Chudecka-Głaz Poland	17	375 0.6×	232 0.4×	196 0.6×	227 0.7×	120 0.4×	85	863

Countries citing papers authored by H. A. Risch

Since Specialization

Citations

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

Fields of papers citing papers by H. A. Risch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. A. Risch

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

All Works

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12 of 12 papers shown

1.

Risch, H. A., Herbert Yu, Lingeng Lu, & Mark Kidd. (2015). Detectable Symptomatology Preceding the Diagnosis of Pancreatic Cancer and Absolute Risk of Pancreatic Cancer Diagnosis. American Journal of Epidemiology. 182(1). 26–34. 46 indexed citations

2.

Lu, Lingeng, Dionyssios Katsaros, S. T. Mayne, et al.. (2012). Functional study of risk loci of stem cell-associated gene lin-28B and associations with disease survival outcomes in epithelial ovarian cancer. Carcinogenesis. 33(11). 2119–2125. 43 indexed citations

3.

Risch, H. A., Herbert Yu, Lingeng Lu, & Mark Kidd. (2010). ABO Blood Group, Helicobacter pylori Seropositivity, and Risk of Pancreatic Cancer: A Case-Control Study. JNCI Journal of the National Cancer Institute. 102(7). 502–505. 116 indexed citations

4.

Triche, Elizabeth W., et al.. (2000). Abortion and Its Effect on Risk of Preeclampsia and Transient Hypertension. Epidemiology. 11(1). 36–43. 45 indexed citations

5.

Saftlas, AF, et al.. (2000). Prepregnancy body mass index and gestational weight gain as risk factors for preeclampsia and transient hypertension. Annals of Epidemiology. 10(7). 475–475. 46 indexed citations

6.

Risch, H. A.. (1998). Hormonal Etiology of Epithelial Ovarian Cancer, With a Hypothesis Concerning the Role of Androgens and Progesterone. JNCI Journal of the National Cancer Institute. 90(23). 1774–1786. 593 indexed citations breakdown →

7.

Risch, H. A., Lorraine D. Marrett, M. Jain, & Geoffrey R. Howe. (1996). Differences in Risk Factors for Epithelial Ovarian Cancer by Histologic Type: Results of a Case-Control Study. American Journal of Epidemiology. 144(4). 363–372. 194 indexed citations

8.

Risch, H. A., Michael D. Jain, Lorraine D. Marrett, & G. R. Howe. (1994). Dietary Fat Intake and Risk of Epithelial Ovarian Cancer. JNCI Journal of the National Cancer Institute. 86(18). 1409–1415. 104 indexed citations

9.

Risch, H. A., et al.. (1992). Lung cancer in women in the Niagara Region, Ontario: a case-control study.. PubMed. 82(5). 304–9. 10 indexed citations

10.

Howe, Geoffrey R., J D Burch, Anna M. Chiarelli, H. A. Risch, & Bernard C. K. Choi. (1989). An exploratory case-control study of brain tumors in children.. PubMed. 49(15). 4349–52. 119 indexed citations

11.

Burch, J D, Thomas E. Rohan, Geoffrey R. Howe, et al.. (1989). Risk of bladder cancer by source and type of tobacco exposure: A case‐control study. International Journal of Cancer. 44(4). 622–628. 139 indexed citations

12.

Burch, J D, Kevin J.P. Craib, Bernard C. K. Choi, et al.. (1987). An Exploratory Case-Control Study of Brain Tumors in Adults. JNCI Journal of the National Cancer Institute. 78(4). 601–9. 147 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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