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Carolina Porras
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Journal Articles

Sample Size Estimations Based on Human Microbiome Temporal Stability Over 6 Months: A Shallow Shotgun Metagenome Sequencing Analysis

Semi Zouiouich, Yunhu Wan, Emily Vogtmann, Carolina Porras, Christian C. Abnet, Jianxin Shi, Rashmi Sinha
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2025) 34 (4): 588–597.
https://doi.org/10.1158/1055-9965.EPI-24-0839
Published: 03 April 2025
View articletitled, Sample Size Estimations Based on Human Microbiome Temporal Stability Over 6 Months: A Shallow Shotgun Metagenome Sequencing Analysis
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Includes: Supplementary data
Journal Articles

Reproducibility, Temporal Variability, and Concordance of Serum and Fecal Bile Acids and Short Chain Fatty Acids in a Population-Based Study

Zeinab Farhat, Joshua N. Sampson, Allan Hildesheim, Mahboobeh Safaeian, Carolina Porras, Bernal Cortés, Rolando Herrero, Byron Romero, Emily Vogtmann, Rashmi Sinha, Erikka Loftfield
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2021) 30 (10): 1875–1883.
https://doi.org/10.1158/1055-9965.EPI-21-0361
Published: 01 October 2021
View articletitled, Reproducibility, Temporal Variability, and Concordance of Serum and Fecal Bile Acids and Short Chain Fatty Acids in a Population-Based Study
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Includes: Supplementary data
Journal Articles

Direct Comparison of HPV16 Serological Assays Used to Define HPV-Naïve Women in HPV Vaccine Trials

Mahboobeh Safaeian, Arpita Ghosh, Carolina Porras, Shih-Wen Lin, Ana Cecilia Rodriguez, Mark Schiffman, Sholom Wacholder, Troy Kemp, Paula Gonzalez, Nicolas Wentzensen, Mark Esser, Ariane Meuree, Katie Matys, Wim Quint, Leen-Jan van Doorn, Mark E. Sherman, Rolando Herrero, Ligia A. Pinto, Allan Hildesheim
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2012) 21 (9): 1547–1554.
https://doi.org/10.1158/1055-9965.EPI-12-0558
Published: 05 September 2012
View articletitled, Direct Comparison of HPV16 Serological Assays Used to Define HPV-Naïve Women in HPV Vaccine Trials
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Journal Articles

Behavioral/Lifestyle and Immunologic Factors Associated with HPV Infection among Women Older Than 45 Years

Paula González, Allan Hildesheim, Ana Cecilia Rodríguez, Mark Schiffman, Carolina Porras, Sholom Wacholder, Alfonso García Piñeres, Ligia A. Pinto, Robert D. Burk, Rolando Herrero
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2010) 19 (12): 3044–3054.
https://doi.org/10.1158/1055-9965.EPI-10-0645
Published: 13 December 2010
View articletitled, Behavioral/Lifestyle and Immunologic Factors Associated with HPV Infection among Women Older Than 45 Years
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Journal Articles

Establishment and Operation of a Biorepository for Molecular Epidemiologic Studies in Costa Rica

Bernal Cortés, Mark Schiffman, Rolando Herrero, Allan Hildesheim, Silvia Jiménez, Katheryn Shea, Paula González, Carolina Porras, Greivin Fallas, Ana Cecilia Rodríguez
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2010) 19 (4): 916–922.
https://doi.org/10.1158/1055-9965.EPI-10-0066
Published: 08 April 2010
View articletitled, Establishment and Operation of a Biorepository for Molecular Epidemiologic Studies in Costa Rica
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Journal Articles

Determinants and Correlation of Systemic and Cervical Concentrations of Total IgA and IgG

Mahboobeh Safaeian, Troy Kemp, Roni T. Falk, Ana Cecilia Rodriguez, Allan Hildesheim, Marcus Williams, Carolina Porras, Rolando Herrero, Ligia A. Pinto
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2009) 18 (10): 2672–2676.
https://doi.org/10.1158/1055-9965.EPI-09-0348
Published: 08 October 2009
View articletitled, Determinants and Correlation of Systemic and Cervical Concentrations of Total IgA and IgG
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Journal Articles

Common Genetic Variation in TP53 and Risk of Human Papillomavirus Persistence and Progression to CIN3/Cancer Revisited

Jill Koshiol, Allan Hildesheim, Paula Gonzalez, M. Concepcion Bratti, Carolina Porras, Mark Schiffman, Rolando Herrero, Ana C. Rodriguez, Sholom Wacholder, Meredith Yeager, Stephen J. Chanock, Robert D. Burk, Sophia S. Wang
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2009) 18 (5): 1631–1637.
https://doi.org/10.1158/1055-9965.EPI-08-0830
Published: 07 May 2009
View articletitled, Common Genetic Variation in TP53 and Risk of Human Papillomavirus Persistence and Progression to CIN3/Cancer Revisited
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Journal Articles

Human Papillomavirus Types by Age in Cervical Cancer Precursors: Predominance of Human Papillomavirus 16 in Young Women

Carolina Porras, Ana Cecilia Rodríguez, Allan Hildesheim, Rolando Herrero, Paula González, Sholom Wacholder, Robert D. Burk, Mark Schiffman
Journal: Cancer Epidemiology, Biomarkers & Prevention
Cancer Epidemiol Biomarkers Prev (2009) 18 (3): 863–865.
https://doi.org/10.1158/1055-9965.EPI-08-0951
Published: 09 March 2009
View articletitled, Human Papillomavirus Types by Age in Cervical Cancer Precursors: Predominance of Human Papillomavirus 16 in Young Women
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