P Sham

1.1k total citations
22 papers, 793 citations indexed

About

P Sham is a scholar working on Genetics, Molecular Biology and Psychiatry and Mental health. According to data from OpenAlex, P Sham has authored 22 papers receiving a total of 793 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Genetics, 4 papers in Molecular Biology and 4 papers in Psychiatry and Mental health. Recurrent topics in P Sham's work include Genetic Associations and Epidemiology (9 papers), Genomics and Rare Diseases (5 papers) and Schizophrenia research and treatment (3 papers). P Sham is often cited by papers focused on Genetic Associations and Epidemiology (9 papers), Genomics and Rare Diseases (5 papers) and Schizophrenia research and treatment (3 papers). P Sham collaborates with scholars based in United Kingdom, United States and Hong Kong. P Sham's co-authors include D. Lam, Grace Wong, G.W. Roberts, Dami A. Collier, Monsheel Sodhi, Robert Kerwin, David Ball, M.J. Arranz, David Curtis and Frühling Rijsdijk and has published in prestigious journals such as The Lancet, Psychological Medicine and Schizophrenia Research.

In The Last Decade

P Sham

21 papers receiving 739 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P Sham United Kingdom 12 297 189 150 149 128 22 793
Margarita Rivera Spain 17 265 0.9× 215 1.1× 167 1.1× 264 1.8× 162 1.3× 34 1.0k
V.L. Nimgaonkar United States 18 477 1.6× 212 1.1× 244 1.6× 133 0.9× 291 2.3× 31 1.1k
Manuel Arrojo Spain 18 300 1.0× 100 0.5× 121 0.8× 227 1.5× 110 0.9× 64 821
Yu‐Chih Shen Taiwan 15 192 0.6× 107 0.6× 105 0.7× 57 0.4× 96 0.8× 64 685
A Yakir Israel 12 354 1.2× 229 1.2× 274 1.8× 91 0.6× 186 1.5× 15 839
Miguel E. Rentería Australia 19 199 0.7× 211 1.1× 186 1.2× 158 1.1× 73 0.6× 88 1.1k
K. Meszaros Austria 14 241 0.8× 142 0.8× 110 0.7× 179 1.2× 106 0.8× 34 592
Osnat Karni Israel 13 158 0.5× 211 1.1× 293 2.0× 103 0.7× 145 1.1× 17 706
Javier Vázquez-Bourgón Spain 16 464 1.6× 124 0.7× 80 0.5× 142 1.0× 54 0.4× 77 793
Merja Viikki Finland 20 300 1.0× 54 0.3× 143 1.0× 141 0.9× 155 1.2× 45 1.1k

Countries citing papers authored by P Sham

Since Specialization
Citations

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

Fields of papers citing papers by P Sham

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P Sham

This figure shows the co-authorship network connecting the top 25 collaborators of P Sham. A scholar is included among the top collaborators of P Sham 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 P Sham. P Sham 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.
Leung, Mei-Kei, Hongjie Zhang, Benson Wui-Man Lau, et al.. (2013). Heroin abuse accelerates biological aging: a novel insight from telomerase and brain imaging interaction. Translational Psychiatry. 3(5). e260–e260. 62 indexed citations
2.
Khoo, US, Xü, Chung‐Ming Chu, et al.. (2010). The CD209 (DC-SIGN) -336A>G and MxA -123C>A promoter polymorphisms in severe acute respiratory syndrome coronavirus infection in Hong Kong Chinese. 1 indexed citations
3.
Ho, Daniel Wai‐Hung, Kmc Cheung, Jaro Karppinen, et al.. (2007). Linkage analysis on familial early-onset degenerative disc disease. The HKU Scholars Hub (University of Hong Kong). 1 indexed citations
4.
North, Bernard V., P Sham, Jo Knight, Eden R. Martin, & David Curtis. (2006). Investigation of the Ability of Haplotype Association and Logistic Regression to Identify Associated Susceptibility Loci. Annals of Human Genetics. 70(6). 893–906. 10 indexed citations
5.
McDonald, Colm, Edward T. Bullmore, Emma Dempster, et al.. (2005). Association between brain structural endophenotypes of psychotic disorders and genotypic variation. Research Portal (King's College London). 31(2). 399–399. 1 indexed citations
6.
Landau, Sabine, et al.. (2004). No evidence for links between autism, MMR and measles virus. Psychological Medicine. 34(3). 543–553. 67 indexed citations
7.
North, Bernard V., David Curtis, Eden R. Martin, et al.. (2004). Further Investigation of Linkage Disequilibrium SNPs and their Ability to Identify Associated Susceptibility Loci. Annals of Human Genetics. 68(3). 240–248. 7 indexed citations
8.
Lam, D., Noelle B. Smith, Sylvia Checkley, Frühling Rijsdijk, & P Sham. (2003). Effect of neuroticism, response style and information processing on depression severity in a clinically depressed sample. Psychological Medicine. 33(3). 469–479. 96 indexed citations
9.
Curtis, David, Bernard V. North, Hugh Gurling, Ekaterini Blaveri, & P Sham. (2002). A quick and simple method for detecting subjects with abnormal genetic background in case-control samples.. PubMed. 66(Pt 3). 235–44. 12 indexed citations
10.
Lam, D., Grace Wong, & P Sham. (2001). Prodromes, coping strategies and course of illness in bipolar affective disorder – a naturalistic study. Psychological Medicine. 31(8). 1397–1402. 101 indexed citations
11.
Arranz, María J., Janet Munro, Joseph Birkett, et al.. (2000). Individualisation of treatment: Genetic prediction of clozapine response. Schizophrenia Research. 41(1). 97–97. 2 indexed citations
12.
Sham, P, et al.. (2000). The effect of marker characteristics on the power to detect linkage disequilibrium due to single or multiple ancestral mutations. Annals of Human Genetics. 64(2). 161–169. 20 indexed citations
13.
Li, Tao, Gerome Breen, Janine L. Brown, et al.. (1999). No evidence of linkage disequilibrium between a CAG repeat in the SCA1 gene and schizophrenia in Caucasian and Chinese schizophrenic subjects. Psychiatric Genetics. 9(3). 123–128. 2 indexed citations
14.
Castle, David, P Sham, & Robin Murray. (1998). Determinants of age of onset in psychosis. Schizophrenia Research. 29(1-2). 24–25.
15.
Sham, P, et al.. (1997). Optimal weighting scheme for affected sib‐pair analysis of sibship data. Annals of Human Genetics. 61(1). 59–67. 20 indexed citations
16.
Curtis, David & P Sham. (1996). Population stratifications can cause false positive linkage results if founders are untyped. Annals of Human Genetics. 60(3). 261–263. 9 indexed citations
17.
Collier, David, G. Stöber, Armin Heils, et al.. (1996). Susceptibility to bipolar affective disorders and unipolar depression is influenced by allelic variation of functional serotonin transporter expression. Psychiatric Genetics. 6(3). 147–147. 7 indexed citations
18.
Arranz, M.J., Dami A. Collier, Monsheel Sodhi, et al.. (1995). Association between clozapine response and allelic variation in 5-HT2A receptor gene. The Lancet. 346(8970). 281–282. 264 indexed citations
19.
Sham, P, Ellen E. Walters, Michael C. Neale, et al.. (1994). Logistic regression analysis of twin data: Estimation of parameters of the multifactorial liability-threshold model. Behavior Genetics. 24(3). 229–238. 40 indexed citations
20.
Dunn, Graham, P Sham, & David J. Hand. (1993). Statistics and the Nature of Depression. Journal of the Royal Statistical Society Series A (Statistics in Society). 156(1). 63–63. 11 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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