A citation-based method for searching scientific literature

Paul Lichtenstein, Benjamin H Yip, Camilla Björk, Yudi Pawitan, Tyrone D Cannon, Patrick F Sullivan, Christina M Hultman. Lancet 2009
Times Cited: 1231







List of co-cited articles
690 articles co-cited >1



Times Cited
  Times     Co-cited
Similarity



Common polygenic variation contributes to risk of schizophrenia and bipolar disorder.
Shaun M Purcell, Naomi R Wray, Jennifer L Stone, Peter M Visscher, Michael C O'Donovan, Patrick F Sullivan, Pamela Sklar. Nature 2009
24

Schizophrenia as a complex trait: evidence from a meta-analysis of twin studies.
Patrick F Sullivan, Kenneth S Kendler, Michael C Neale. Arch Gen Psychiatry 2003
23

Genome-wide association study identifies 30 loci associated with bipolar disorder.
Eli A Stahl, Gerome Breen, Andreas J Forstner, Andrew McQuillin, Stephan Ripke, Vassily Trubetskoy, Manuel Mattheisen, Yunpeng Wang, Jonathan R I Coleman, Héléna A Gaspar,[...]. Nat Genet 2019
408
19


Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs.
S Hong Lee, Stephan Ripke, Benjamin M Neale, Stephen V Faraone, Shaun M Purcell, Roy H Perlis, Bryan J Mowry, Anita Thapar, Michael E Goddard, John S Witte,[...]. Nat Genet 2013
18

Analysis of shared heritability in common disorders of the brain.
Verneri Anttila, Brendan Bulik-Sullivan, Hilary K Finucane, Raymond K Walters, Jose Bras, Laramie Duncan, Valentina Escott-Price, Guido J Falcone, Padhraig Gormley, Rainer Malik,[...]. Science 2018
622
17


Common schizophrenia alleles are enriched in mutation-intolerant genes and in regions under strong background selection.
Antonio F Pardiñas, Peter Holmans, Andrew J Pocklington, Valentina Escott-Price, Stephan Ripke, Noa Carrera, Sophie E Legge, Sophie Bishop, Darren Cameron, Marian L Hamshere,[...]. Nat Genet 2018
506
15

An atlas of genetic correlations across human diseases and traits.
Brendan Bulik-Sullivan, Hilary K Finucane, Verneri Anttila, Alexander Gusev, Felix R Day, Po-Ru Loh, Laramie Duncan, John R B Perry, Nick Patterson, Elise B Robinson,[...]. Nat Genet 2015
14

Genome-wide association analysis identifies 13 new risk loci for schizophrenia.
Stephan Ripke, Colm O'Dushlaine, Kimberly Chambert, Jennifer L Moran, Anna K Kähler, Susanne Akterin, Sarah E Bergen, Ann L Collins, James J Crowley, Menachem Fromer,[...]. Nat Genet 2013
979
12

Heritability of Schizophrenia and Schizophrenia Spectrum Based on the Nationwide Danish Twin Register.
Rikke Hilker, Dorte Helenius, Birgitte Fagerlund, Axel Skytthe, Kaare Christensen, Thomas M Werge, Merete Nordentoft, Birte Glenthøj. Biol Psychiatry 2018
130
12

Contribution of copy number variants to schizophrenia from a genome-wide study of 41,321 subjects.
Christian R Marshall, Daniel P Howrigan, Daniele Merico, Bhooma Thiruvahindrapuram, Wenting Wu, Douglas S Greer, Danny Antaki, Aniket Shetty, Peter A Holmans, Dalila Pinto,[...]. Nat Genet 2017
398
11

A polygenic burden of rare disruptive mutations in schizophrenia.
Shaun M Purcell, Jennifer L Moran, Menachem Fromer, Douglas Ruderfer, Nadia Solovieff, Panos Roussos, Colm O'Dushlaine, Kimberly Chambert, Sarah E Bergen, Anna Kähler,[...]. Nature 2014
875
11


The positive and negative syndrome scale (PANSS) for schizophrenia.
S R Kay, A Fiszbein, L A Opler. Schizophr Bull 1987
10

PLINK: a tool set for whole-genome association and population-based linkage analyses.
Shaun Purcell, Benjamin Neale, Kathe Todd-Brown, Lori Thomas, Manuel A R Ferreira, David Bender, Julian Maller, Pamela Sklar, Paul I W de Bakker, Mark J Daly,[...]. Am J Hum Genet 2007
9

Comparative genetic architectures of schizophrenia in East Asian and European populations.
Max Lam, Chia-Yen Chen, Zhiqiang Li, Alicia R Martin, Julien Bryois, Xixian Ma, Helena Gaspar, Masashi Ikeda, Beben Benyamin, Brielin C Brown,[...]. Nat Genet 2019
108
9

Genome-wide meta-analysis of depression identifies 102 independent variants and highlights the importance of the prefrontal brain regions.
David M Howard, Mark J Adams, Toni-Kim Clarke, Jonathan D Hafferty, Jude Gibson, Masoud Shirali, Jonathan R I Coleman, Saskia P Hagenaars, Joey Ward, Eleanor M Wigmore,[...]. Nat Neurosci 2019
361
9

De novo mutations in schizophrenia implicate synaptic networks.
Menachem Fromer, Andrew J Pocklington, David H Kavanagh, Hywel J Williams, Sarah Dwyer, Padhraig Gormley, Lyudmila Georgieva, Elliott Rees, Priit Palta, Douglas M Ruderfer,[...]. Nature 2014
955
9

Genome-wide association analyses identify 44 risk variants and refine the genetic architecture of major depression.
Naomi R Wray, Stephan Ripke, Manuel Mattheisen, Maciej Trzaskowski, Enda M Byrne, Abdel Abdellaoui, Mark J Adams, Esben Agerbo, Tracy M Air, Till M F Andlauer,[...]. Nat Genet 2018
847
9

Psychiatric Genomics: An Update and an Agenda.
Patrick F Sullivan, Arpana Agrawal, Cynthia M Bulik, Ole A Andreassen, Anders D Børglum, Gerome Breen, Sven Cichon, Howard J Edenberg, Stephen V Faraone, Joel Gelernter,[...]. Am J Psychiatry 2018
209
9

LD Score regression distinguishes confounding from polygenicity in genome-wide association studies.
Brendan K Bulik-Sullivan, Po-Ru Loh, Hilary K Finucane, Stephan Ripke, Jian Yang, Nick Patterson, Mark J Daly, Alkes L Price, Benjamin M Neale. Nat Genet 2015
9

The heritability of bipolar affective disorder and the genetic relationship to unipolar depression.
Peter McGuffin, Fruhling Rijsdijk, Martin Andrew, Pak Sham, Randy Katz, Alastair Cardno. Arch Gen Psychiatry 2003
732
8

Finding the missing heritability of complex diseases.
Teri A Manolio, Francis S Collins, Nancy J Cox, David B Goldstein, Lucia A Hindorff, David J Hunter, Mark I McCarthy, Erin M Ramos, Lon R Cardon, Aravinda Chakravarti,[...]. Nature 2009
8


Genome-wide association analysis identifies 30 new susceptibility loci for schizophrenia.
Zhiqiang Li, Jianhua Chen, Hao Yu, Lin He, Yifeng Xu, Dai Zhang, Qizhong Yi, Changgui Li, Xingwang Li, Jiawei Shen,[...]. Nat Genet 2017
193
8

Genome-wide analysis reveals extensive genetic overlap between schizophrenia, bipolar disorder, and intelligence.
Olav B Smeland, Shahram Bahrami, Oleksandr Frei, Alexey Shadrin, Kevin O'Connell, Jeanne Savage, Kyoko Watanabe, Florian Krull, Francesco Bettella, Nils Eiel Steen,[...]. Mol Psychiatry 2020
48
16

Gene expression elucidates functional impact of polygenic risk for schizophrenia.
Menachem Fromer, Panos Roussos, Solveig K Sieberts, Jessica S Johnson, David H Kavanagh, Thanneer M Perumal, Douglas M Ruderfer, Edwin C Oh, Aaron Topol, Hardik R Shah,[...]. Nat Neurosci 2016
447
8

Meta-analysis of the heritability of human traits based on fifty years of twin studies.
Tinca J C Polderman, Beben Benyamin, Christiaan A de Leeuw, Patrick F Sullivan, Arjen van Bochoven, Peter M Visscher, Danielle Posthuma. Nat Genet 2015
648
8

High concordance of bipolar I disorder in a nationwide sample of twins.
Tuula Kieseppä, Timo Partonen, Jari Haukka, Jaakko Kaprio, Jouko Lönnqvist. Am J Psychiatry 2004
253
7

Obstetric complications and schizophrenia: historical and meta-analytic review.
Mary Cannon, Peter B Jones, Robin M Murray. Am J Psychiatry 2002
693
7

A rating scale for mania: reliability, validity and sensitivity.
R C Young, J T Biggs, V E Ziegler, D A Meyer. Br J Psychiatry 1978
7

Increased burden of ultra-rare protein-altering variants among 4,877 individuals with schizophrenia.
Giulio Genovese, Menachem Fromer, Eli A Stahl, Douglas M Ruderfer, Kimberly Chambert, Mikael Landén, Jennifer L Moran, Shaun M Purcell, Pamela Sklar, Patrick F Sullivan,[...]. Nat Neurosci 2016
211
7

Research domain criteria (RDoC): toward a new classification framework for research on mental disorders.
Thomas Insel, Bruce Cuthbert, Marjorie Garvey, Robert Heinssen, Daniel S Pine, Kevin Quinn, Charles Sanislow, Philip Wang. Am J Psychiatry 2010
7

Improved detection of common variants associated with schizophrenia by leveraging pleiotropy with cardiovascular-disease risk factors.
Ole A Andreassen, Srdjan Djurovic, Wesley K Thompson, Andrew J Schork, Kenneth S Kendler, Michael C O'Donovan, Dan Rujescu, Thomas Werge, Martijn van de Bunt, Andrew P Morris,[...]. Am J Hum Genet 2013
248
7

Family, twin, and adoption studies of bipolar disorder.
Jordan W Smoller, Christine T Finn. Am J Med Genet C Semin Med Genet 2003
396
7



Polygenic dissection of diagnosis and clinical dimensions of bipolar disorder and schizophrenia.
Douglas M Ruderfer, Ayman H Fanous, Stephan Ripke, Andrew McQuillin, Richard L Amdur, Pablo V Gejman, Michael C O'Donovan, Ole A Andreassen, Srdjan Djurovic, Christina M Hultman,[...]. Mol Psychiatry 2014
209
6

Estimating the proportion of variation in susceptibility to schizophrenia captured by common SNPs.
S Hong Lee, Teresa R DeCandia, Stephan Ripke, Jian Yang, Patrick F Sullivan, Michael E Goddard, Matthew C Keller, Peter M Visscher, Naomi R Wray. Nat Genet 2012
381
6

Transcriptome-wide isoform-level dysregulation in ASD, schizophrenia, and bipolar disorder.
Michael J Gandal, Pan Zhang, Evi Hadjimichael, Rebecca L Walker, Chao Chen, Shuang Liu, Hyejung Won, Harm van Bakel, Merina Varghese, Yongjun Wang,[...]. Science 2018
298
6

Genome-wide association meta-analysis in 269,867 individuals identifies new genetic and functional links to intelligence.
Jeanne E Savage, Philip R Jansen, Sven Stringer, Kyoko Watanabe, Julien Bryois, Christiaan A de Leeuw, Mats Nagel, Swapnil Awasthi, Peter B Barr, Jonathan R I Coleman,[...]. Nat Genet 2018
262
6

Modelling schizophrenia using human induced pluripotent stem cells.
Kristen J Brennand, Anthony Simone, Jessica Jou, Chelsea Gelboin-Burkhart, Ngoc Tran, Sarah Sangar, Yan Li, Yangling Mu, Gong Chen, Diana Yu,[...]. Nature 2011
860
6


Rare loss-of-function variants in SETD1A are associated with schizophrenia and developmental disorders.
Tarjinder Singh, Mitja I Kurki, David Curtis, Shaun M Purcell, Lucy Crooks, Jeremy McRae, Jaana Suvisaari, Himanshu Chheda, Douglas Blackwood, Gerome Breen,[...]. Nat Neurosci 2016
213
6

A global reference for human genetic variation.
Adam Auton, Lisa D Brooks, Richard M Durbin, Erik P Garrison, Hyun Min Kang, Jan O Korbel, Jonathan L Marchini, Shane McCarthy, Gil A McVean, Gonçalo R Abecasis. Nature 2015
6


Discovery of the first genome-wide significant risk loci for attention deficit/hyperactivity disorder.
Ditte Demontis, Raymond K Walters, Joanna Martin, Manuel Mattheisen, Thomas D Als, Esben Agerbo, Gísli Baldursson, Rich Belliveau, Jonas Bybjerg-Grauholm, Marie Bækvad-Hansen,[...]. Nat Genet 2019
514
6

Shared molecular neuropathology across major psychiatric disorders parallels polygenic overlap.
Michael J Gandal, Jillian R Haney, Neelroop N Parikshak, Virpi Leppa, Gokul Ramaswami, Chris Hartl, Andrew J Schork, Vivek Appadurai, Alfonso Buil, Thomas M Werge,[...]. Science 2018
398
5


Co-cited is the co-citation frequency, indicating how many articles cite the article together with the query article. Similarity is the co-citation as percentage of the times cited of the query article or the article in the search results, whichever is the lowest. These numbers are calculated for the last 100 citations when articles are cited more than 100 times.