J. Contreras

H. Nicolini, L. Almasy, J. Contreras, 2014, American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics.

Shared genetic factors influence risk for bipolar disorder and alcohol use disorders

L. Almasy, D. Glahn, J. Contreras, 2014, European Psychiatry.

Phenotype in Psychiatric Genetic Research

J. Contreras, 2012 .

Replication of genome‐wide association study (GWAS) susceptibility loci in a Latino bipolar disorder cohort

H. Nicolini, J. Contreras, Deborah Flores, 2016, Bipolar disorders.

Underlying domains of anxiety trait in a Costa Rican sample: preliminary results.

J. Contreras, H. Raventós, G. Chavarria-Soley, 2020, Neurology, psychiatry, and brain research.

Is subclinical anxiety an endophenotype for bipolar I patients? A study from a Costa Rican sample.

E. Hare, J. Contreras, H. Raventós, 2010, Journal of affective disorders.

The serotonin transporter 5‐HTTPR polymorphism is associated with current and lifetime depression in persons with chronic psychotic disorders

H. Nicolini, D. Glahn, J. Contreras, 2009, Acta psychiatrica Scandinavica.

Identification of circadian gene variants in bipolar disorder in Latino populations.

H. Nicolini, J. Contreras, H. Raventós, 2015, Journal of Affective Disorders.

7 Phenotype in Psychiatric Genetic Research

J. Contreras, 2012 .

Genetic Overlap Profiles of Cognitive Ability in Psychotic and Affective Illnesses: A Multisite Study of Multiplex Pedigrees

F. McMahon, R. Gur, R. Gur, 2021, Biological Psychiatry.

Fine‐mapping scan of bipolar disorder susceptibility loci in Latino pedigrees

H. Nicolini, J. Contreras, H. Raventós, 2019, American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics.

Characterization of a group of schizophrenic in the Central Valley of Costa Rica

J. Contreras, H. Raventós, M. Escamilla, 2008 .

Association of Serotonin Transporter Promoter Gene Polymorphism (5-HTTLPR) With Depression in Costa Rican Schizophrenic Patients

J. Contreras, H. Raventós, M. Escamilla, 2010, Journal of neurogenetics.

Quantitative genetic analysis of anxiety trait in bipolar disorder.

E. Hare, J. Contreras, H. Raventós, 2018, Journal of affective disorders.

Suggestive evidence for association between L-type voltage-gated calcium channel (CACNA1C) gene haplotypes and bipolar disorder in Latinos: a family-based association study.

H. Nicolini, J. Contreras, H. Raventós, 2013, Bipolar disorders.

Genome-wide QTL analysis for anxiety trait in bipolar disorder type I.

E. Hare, J. Contreras, H. Raventós, 2017, Journal of affective disorders.

Family-based association of an ANK3 haplotype with bipolar disorder in Latino populations

H. Nicolini, J. Contreras, H. Raventós, 2013, Translational Psychiatry.

Identification of circadian gene variants in bipolar disorder in Latino populations.

H. Nicolini, J. Contreras, H. Raventós, 2015, Journal of affective disorders.

Neurocognitive endophenotypes for bipolar disorder identified in multiplex multigenerational families.

H. Nicolini, D. Glahn, L. Almasy, 2010, Archives of general psychiatry.

Diagnosis of Schizophrenia in Latino Populations: A Comparison of Direct Interview and Consensus Based Multi-Source Methods

H. Nicolini, J. Contreras, H. Raventós, 2009, The Journal of nervous and mental disease.