John A. Morris

1.0k total citations
25 papers, 680 citations indexed

About

John A. Morris is a scholar working on Endocrinology, Diabetes and Metabolism, Genetics and Reproductive Medicine. According to data from OpenAlex, John A. Morris has authored 25 papers receiving a total of 680 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Endocrinology, Diabetes and Metabolism, 6 papers in Genetics and 4 papers in Reproductive Medicine. Recurrent topics in John A. Morris's work include Hormonal and reproductive studies (5 papers), Hypothalamic control of reproductive hormones (4 papers) and Genetic Associations and Epidemiology (3 papers). John A. Morris is often cited by papers focused on Hormonal and reproductive studies (5 papers), Hypothalamic control of reproductive hormones (4 papers) and Genetic Associations and Epidemiology (3 papers). John A. Morris collaborates with scholars based in United States, United Kingdom and Canada. John A. Morris's co-authors include S. Marc Breedlove, Cynthia L. Jordan, J. Brent Richards, James Elander, Brittany N. Dugger, Katerina Trajanoska, Fernando Rivadeneira, Douglas P. Kiel, Ling Oei and Claes Ohlsson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, JAMA and Gastroenterology.

In The Last Decade

John A. Morris

25 papers receiving 670 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John A. Morris United States 14 172 153 100 92 72 25 680
Yun Shi China 18 183 1.1× 204 1.3× 118 1.2× 24 0.3× 62 0.9× 73 936
R Khalil France 14 83 0.5× 102 0.7× 21 0.2× 49 0.5× 52 0.7× 38 531
Stephen W. Ponder United States 12 92 0.5× 141 0.9× 70 0.7× 185 2.0× 71 1.0× 23 642
Lisette Stolk Netherlands 21 266 1.5× 534 3.5× 115 1.1× 309 3.4× 184 2.6× 34 1.5k
Rasha T. Hamza Egypt 17 138 0.8× 119 0.8× 36 0.4× 11 0.1× 34 0.5× 44 587
John H. Casey Australia 17 177 1.0× 162 1.1× 89 0.9× 65 0.7× 133 1.8× 30 896
Jesús Pozo Spain 21 302 1.8× 323 2.1× 108 1.1× 38 0.4× 123 1.7× 61 1.4k
Ece Onur Türkiye 15 48 0.3× 118 0.8× 56 0.6× 108 1.2× 27 0.4× 42 781
I. Mastrogiacomo Italy 15 69 0.4× 118 0.8× 61 0.6× 67 0.7× 145 2.0× 37 692
S Guillemant France 16 283 1.6× 205 1.3× 150 1.5× 514 5.6× 74 1.0× 56 1.4k

Countries citing papers authored by John A. Morris

Since Specialization
Citations

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

Fields of papers citing papers by John A. Morris

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John A. Morris

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

All Works

20 of 20 papers shown
1.
Cerani, Agustin, Sirui Zhou, Vincenzo Forgetta, et al.. (2019). Genetic predisposition to increased serum calcium, bone mineral density, and fracture risk in individuals with normal calcium levels: mendelian randomisation study. BMJ. 366. l4410–l4410. 36 indexed citations
2.
Harroud, Adil, John A. Morris, Vincenzo Forgetta, et al.. (2019). Effect of age at puberty on risk of multiple sclerosis. Neurology. 92(16). e1803–e1810. 25 indexed citations
3.
Tanaka, Ken-ichiro, Yingben Xue, Loan Nguyen‐Yamamoto, et al.. (2018). FAM210A is a novel determinant of bone and muscle structure and strength. Proceedings of the National Academy of Sciences. 115(16). E3759–E3768. 35 indexed citations
4.
Trajanoska, Katerina, John A. Morris, Ling Oei, et al.. (2018). Assessment of the genetic and clinical determinants of fracture risk: genome wide association and mendelian randomisation study. BMJ. 362. k3225–k3225. 171 indexed citations
5.
Harroud, Adil, John A. Morris, Despoina Manousaki, et al.. (2018). Distinct Effects of Obesity and Vitamin D on Risk of Multiple Sclerosis: A Mendelian Randomization Study (P2.351). Neurology. 90(15_supplement). 1 indexed citations
6.
Elander, James, et al.. (2017). Motivational and behavioural models of change: A longitudinal analysis of change among men with chronic haemophilia‐related joint pain. European Journal of Pain. 21(8). 1384–1396. 5 indexed citations
7.
8.
Shepherd, Louise, Simon Pont, Glenn J. Bryan, et al.. (2013). Acrylamide forming potential of potato: predictive tools and genetic interventions.. Aspects of applied biology. 53–60. 1 indexed citations
9.
10.
Hamson, Dwayne K., John A. Morris, S. Marc Breedlove, & Cynthia L. Jordan. (2009). Time course of adult castration-induced changes in soma size of motoneurons in the rat spinal nucleus of the bulbocavernosus. Neuroscience Letters. 454(2). 148–151. 7 indexed citations
11.
Morris, John A., et al.. (2007). Effects of the testicular feminization mutation (tfm) of the androgen receptor gene on BSTMPM volume and morphology in rats. Neuroscience Letters. 419(2). 168–171. 24 indexed citations
12.
Zuloaga, Damian G., John A. Morris, D. Ashley Monks, S. Marc Breedlove, & Cynthia L. Jordan. (2006). Androgen-sensitivity of somata and dendrites of spinal nucleus of the bulbocavernosus (SNB) motoneurons in male C57BL6J mice. Hormones and Behavior. 51(2). 207–212. 24 indexed citations
13.
Dugger, Brittany N., John A. Morris, Cynthia L. Jordan, & S. Marc Breedlove. (2006). Androgen receptors are required for full masculinization of the ventromedial hypothalamus (VMH) in rats. Hormones and Behavior. 51(2). 195–201. 48 indexed citations
14.
Morris, John A., Cynthia L. Jordan, Brittany N. Dugger, & S. Marc Breedlove. (2005). Partial demasculinization of several brain regions in adult male (XY) rats with a dysfunctional androgen receptor gene. The Journal of Comparative Neurology. 487(2). 217–226. 44 indexed citations
15.
Morris, John A.. (2000). Exercising his passion. BMJ. 321(7255). 198–198. 2 indexed citations
16.
Lipson, David A., et al.. (1996). GI complications after orthotopic lung transplantation.. PubMed. 91(11). 2382–90. 55 indexed citations
17.
Morris, John A., et al.. (1990). Predicting Urodynamic Dysfunction from Clinical Features in Incontinent Elderly Women. Age and Ageing. 19(4). 257–263. 7 indexed citations
18.
Morris, John A., et al.. (1983). Nutritional Management of Patients with Malabsorption Syndrome. Clinics in Gastroenterology. 12(2). 463–474. 2 indexed citations
19.
Frommer, D., et al.. (1977). Kayser-Fleischer-Like Rings in Patients Without Wilson's Disease. Gastroenterology. 72(6). 1331–1335. 46 indexed citations
20.
Morris, John A.. (1971). Medical Disorders in Obstetric Practice. JAMA. 215(10). 1672–1672. 17 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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