T Takoudes, B Hamar. Ultrasound Obstet Gynecol 2015
Times Cited: 37
Times Cited: 37
Times Cited
Times Co-cited
Similarity
Presence of fetal DNA in maternal plasma and serum.
Y M Lo, N Corbetta, P F Chamberlain, V Rai, I L Sargent, C W Redman, J S Wainscoat. Lancet 1997
Y M Lo, N Corbetta, P F Chamberlain, V Rai, I L Sargent, C W Redman, J S Wainscoat. Lancet 1997
45
Fetal fraction in maternal plasma cell-free DNA at 11-13 weeks' gestation: relation to maternal and fetal characteristics.
G Ashoor, A Syngelaki, L C Y Poon, J C Rezende, K H Nicolaides. Ultrasound Obstet Gynecol 2013
G Ashoor, A Syngelaki, L C Y Poon, J C Rezende, K H Nicolaides. Ultrasound Obstet Gynecol 2013
40
The impact of maternal plasma DNA fetal fraction on next generation sequencing tests for common fetal aneuploidies.
Jacob A Canick, Glenn E Palomaki, Edward M Kloza, Geralyn M Lambert-Messerlian, James E Haddow. Prenat Diagn 2013
Jacob A Canick, Glenn E Palomaki, Edward M Kloza, Geralyn M Lambert-Messerlian, James E Haddow. Prenat Diagn 2013
37
Analysis of cell-free DNA in maternal blood in screening for fetal aneuploidies: updated meta-analysis.
M M Gil, M S Quezada, R Revello, R Akolekar, K H Nicolaides. Ultrasound Obstet Gynecol 2015
M M Gil, M S Quezada, R Revello, R Akolekar, K H Nicolaides. Ultrasound Obstet Gynecol 2015
32
Determination of fetal DNA fraction from the plasma of pregnant women using sequence read counts.
Sung K Kim, Gregory Hannum, Jennifer Geis, John Tynan, Grant Hogg, Chen Zhao, Taylor J Jensen, Amin R Mazloom, Paul Oeth, Mathias Ehrich,[...]. Prenat Diagn 2015
Sung K Kim, Gregory Hannum, Jennifer Geis, John Tynan, Grant Hogg, Chen Zhao, Taylor J Jensen, Amin R Mazloom, Paul Oeth, Mathias Ehrich,[...]. Prenat Diagn 2015
32
DNA sequencing of maternal plasma to detect Down syndrome: an international clinical validation study.
Glenn E Palomaki, Edward M Kloza, Geralyn M Lambert-Messerlian, James E Haddow, Louis M Neveux, Mathias Ehrich, Dirk van den Boom, Allan T Bombard, Cosmin Deciu, Wayne W Grody,[...]. Genet Med 2011
Glenn E Palomaki, Edward M Kloza, Geralyn M Lambert-Messerlian, James E Haddow, Louis M Neveux, Mathias Ehrich, Dirk van den Boom, Allan T Bombard, Cosmin Deciu, Wayne W Grody,[...]. Genet Med 2011
29
Clinical experience and follow-up with large scale single-nucleotide polymorphism-based noninvasive prenatal aneuploidy testing.
Pe'er Dar, Kirsten J Curnow, Susan J Gross, Megan P Hall, Melissa Stosic, Zachary Demko, Bernhard Zimmermann, Matthew Hill, Styrmir Sigurjonsson, Allison Ryan,[...]. Am J Obstet Gynecol 2014
Pe'er Dar, Kirsten J Curnow, Susan J Gross, Megan P Hall, Melissa Stosic, Zachary Demko, Bernhard Zimmermann, Matthew Hill, Styrmir Sigurjonsson, Allison Ryan,[...]. Am J Obstet Gynecol 2014
29
Cell-free DNA analysis for noninvasive examination of trisomy.
Mary E Norton, Bo Jacobsson, Geeta K Swamy, Louise C Laurent, Angela C Ranzini, Herb Brar, Mark W Tomlinson, Leonardo Pereira, Jean L Spitz, Desiree Hollemon,[...]. N Engl J Med 2015
Mary E Norton, Bo Jacobsson, Geeta K Swamy, Louise C Laurent, Angela C Ranzini, Herb Brar, Mark W Tomlinson, Leonardo Pereira, Jean L Spitz, Desiree Hollemon,[...]. N Engl J Med 2015
29
Noninvasive diagnosis of fetal aneuploidy by shotgun sequencing DNA from maternal blood.
H Christina Fan, Yair J Blumenfeld, Usha Chitkara, Louanne Hudgins, Stephen R Quake. Proc Natl Acad Sci U S A 2008
H Christina Fan, Yair J Blumenfeld, Usha Chitkara, Louanne Hudgins, Stephen R Quake. Proc Natl Acad Sci U S A 2008
27
Gestational age and maternal weight effects on fetal cell-free DNA in maternal plasma.
Eric Wang, Annette Batey, Craig Struble, Thomas Musci, Ken Song, Arnold Oliphant. Prenat Diagn 2013
Eric Wang, Annette Batey, Craig Struble, Thomas Musci, Ken Song, Arnold Oliphant. Prenat Diagn 2013
27
Position statement from the Chromosome Abnormality Screening Committee on behalf of the Board of the International Society for Prenatal Diagnosis.
Peter Benn, Antoni Borrell, Rossa W K Chiu, Howard Cuckle, Lorraine Dugoff, Brigitte Faas, Susan Gross, Tianhua Huang, Joann Johnson, Ron Maymon,[...]. Prenat Diagn 2015
Peter Benn, Antoni Borrell, Rossa W K Chiu, Howard Cuckle, Lorraine Dugoff, Brigitte Faas, Susan Gross, Tianhua Huang, Joann Johnson, Ron Maymon,[...]. Prenat Diagn 2015
24
Bioinformatics Approaches for Fetal DNA Fraction Estimation in Noninvasive Prenatal Testing.
Xianlu Laura Peng, Peiyong Jiang. Int J Mol Sci 2017
Xianlu Laura Peng, Peiyong Jiang. Int J Mol Sci 2017
24
Single-nucleotide polymorphism-based noninvasive prenatal screening in a high-risk and low-risk cohort.
Eugene Pergament, Howard Cuckle, Bernhard Zimmermann, Milena Banjevic, Styrmir Sigurjonsson, Allison Ryan, Megan P Hall, Michael Dodd, Phil Lacroute, Melissa Stosic,[...]. Obstet Gynecol 2014
Eugene Pergament, Howard Cuckle, Bernhard Zimmermann, Milena Banjevic, Styrmir Sigurjonsson, Allison Ryan, Megan P Hall, Michael Dodd, Phil Lacroute, Melissa Stosic,[...]. Obstet Gynecol 2014
21
Non-invasive prenatal testing for trisomies 21, 18 and 13: clinical experience from 146,958 pregnancies.
H Zhang, Y Gao, F Jiang, M Fu, Y Yuan, Y Guo, Z Zhu, M Lin, Q Liu, Z Tian,[...]. Ultrasound Obstet Gynecol 2015
H Zhang, Y Gao, F Jiang, M Fu, Y Yuan, Y Guo, Z Zhu, M Lin, Q Liu, Z Tian,[...]. Ultrasound Obstet Gynecol 2015
21
Maternal plasma fetal DNA fractions in pregnancies with low and high risks for fetal chromosomal aneuploidies.
Irena Hudecova, Daljit Sahota, Macy M S Heung, Yongjie Jin, Wing S Lee, Tak Y Leung, Yuk Ming Dennis Lo, Rossa W K Chiu. PLoS One 2014
Irena Hudecova, Daljit Sahota, Macy M S Heung, Yongjie Jin, Wing S Lee, Tak Y Leung, Yuk Ming Dennis Lo, Rossa W K Chiu. PLoS One 2014
21
Calculating the fetal fraction for noninvasive prenatal testing based on genome-wide nucleosome profiles.
Roy Straver, Cees B M Oudejans, Erik A Sistermans, Marcel J T Reinders. Prenat Diagn 2016
Roy Straver, Cees B M Oudejans, Erik A Sistermans, Marcel J T Reinders. Prenat Diagn 2016
21
Non-invasive prenatal assessment of trisomy 21 by multiplexed maternal plasma DNA sequencing: large scale validity study.
Rossa W K Chiu, Ranjit Akolekar, Yama W L Zheng, Tak Y Leung, Hao Sun, K C Allen Chan, Fiona M F Lun, Attie T J I Go, Elizabeth T Lau, William W K To,[...]. BMJ 2011
Rossa W K Chiu, Ranjit Akolekar, Yama W L Zheng, Tak Y Leung, Hao Sun, K C Allen Chan, Fiona M F Lun, Attie T J I Go, Elizabeth T Lau, William W K To,[...]. BMJ 2011
21
Microfluidics digital PCR reveals a higher than expected fraction of fetal DNA in maternal plasma.
Fiona M F Lun, Rossa W K Chiu, K C Allen Chan, Tak Yeung Leung, Tze Kin Lau, Y M Dennis Lo. Clin Chem 2008
Fiona M F Lun, Rossa W K Chiu, K C Allen Chan, Tak Yeung Leung, Tze Kin Lau, Y M Dennis Lo. Clin Chem 2008
21
Comparing methods for fetal fraction determination and quality control of NIPT samples.
Daphne M van Beek, Roy Straver, Marian M Weiss, Elles M J Boon, Karin Huijsdens-van Amsterdam, Cees B M Oudejans, Marcel J T Reinders, Erik A Sistermans. Prenat Diagn 2017
Daphne M van Beek, Roy Straver, Marian M Weiss, Elles M J Boon, Karin Huijsdens-van Amsterdam, Cees B M Oudejans, Marcel J T Reinders, Erik A Sistermans. Prenat Diagn 2017
23
Noninvasive prenatal screening for fetal aneuploidy, 2016 update: a position statement of the American College of Medical Genetics and Genomics.
Anthony R Gregg, Brian G Skotko, Judith L Benkendorf, Kristin G Monaghan, Komal Bajaj, Robert G Best, Susan Klugman, Michael S Watson. Genet Med 2016
Anthony R Gregg, Brian G Skotko, Judith L Benkendorf, Kristin G Monaghan, Komal Bajaj, Robert G Best, Susan Klugman, Michael S Watson. Genet Med 2016
21
Procedure-related risk of miscarriage following amniocentesis and chorionic villus sampling: a systematic review and meta-analysis.
R Akolekar, J Beta, G Picciarelli, C Ogilvie, F D'Antonio. Ultrasound Obstet Gynecol 2015
R Akolekar, J Beta, G Picciarelli, C Ogilvie, F D'Antonio. Ultrasound Obstet Gynecol 2015
18
DNA sequencing versus standard prenatal aneuploidy screening.
Diana W Bianchi, R Lamar Parker, Jeffrey Wentworth, Rajeevi Madankumar, Craig Saffer, Anita F Das, Joseph A Craig, Darya I Chudova, Patricia L Devers, Keith W Jones,[...]. N Engl J Med 2014
Diana W Bianchi, R Lamar Parker, Jeffrey Wentworth, Rajeevi Madankumar, Craig Saffer, Anita F Das, Joseph A Craig, Darya I Chudova, Patricia L Devers, Keith W Jones,[...]. N Engl J Med 2014
18
18
Hypermethylated RASSF1A in maternal plasma: A universal fetal DNA marker that improves the reliability of noninvasive prenatal diagnosis.
K C Allen Chan, Chunming Ding, Ageliki Gerovassili, Sze W Yeung, Rossa W K Chiu, Tse N Leung, Tze K Lau, Stephen S C Chim, Grace T Y Chung, Kypros H Nicolaides,[...]. Clin Chem 2006
K C Allen Chan, Chunming Ding, Ageliki Gerovassili, Sze W Yeung, Rossa W K Chiu, Tse N Leung, Tze K Lau, Stephen S C Chim, Grace T Y Chung, Kypros H Nicolaides,[...]. Clin Chem 2006
18
Size-based molecular diagnostics using plasma DNA for noninvasive prenatal testing.
Stephanie C Y Yu, K C Allen Chan, Yama W L Zheng, Peiyong Jiang, Gary J W Liao, Hao Sun, Ranjit Akolekar, Tak Y Leung, Attie T J I Go, John M G van Vugt,[...]. Proc Natl Acad Sci U S A 2014
Stephanie C Y Yu, K C Allen Chan, Yama W L Zheng, Peiyong Jiang, Gary J W Liao, Hao Sun, Ranjit Akolekar, Tak Y Leung, Attie T J I Go, John M G van Vugt,[...]. Proc Natl Acad Sci U S A 2014
18
Noninvasive prenatal diagnosis of fetal chromosomal aneuploidy by massively parallel genomic sequencing of DNA in maternal plasma.
Rossa W K Chiu, K C Allen Chan, Yuan Gao, Virginia Y M Lau, Wenli Zheng, Tak Y Leung, Chris H F Foo, Bin Xie, Nancy B Y Tsui, Fiona M F Lun,[...]. Proc Natl Acad Sci U S A 2008
Rossa W K Chiu, K C Allen Chan, Yuan Gao, Virginia Y M Lau, Wenli Zheng, Tak Y Leung, Chris H F Foo, Bin Xie, Nancy B Y Tsui, Fiona M F Lun,[...]. Proc Natl Acad Sci U S A 2008
16
Noninvasive prenatal detection and selective analysis of cell-free DNA obtained from maternal blood: evaluation for trisomy 21 and trisomy 18.
Andrew B Sparks, Craig A Struble, Eric T Wang, Ken Song, Arnold Oliphant. Am J Obstet Gynecol 2012
Andrew B Sparks, Craig A Struble, Eric T Wang, Ken Song, Arnold Oliphant. Am J Obstet Gynecol 2012
16
Non-invasive prenatal testing for aneuploidy and beyond: challenges of responsible innovation in prenatal screening.
Wybo Dondorp, Guido de Wert, Yvonne Bombard, Diana W Bianchi, Carsten Bergmann, Pascal Borry, Lyn S Chitty, Florence Fellmann, Francesca Forzano, Alison Hall,[...]. Eur J Hum Genet 2015
Wybo Dondorp, Guido de Wert, Yvonne Bombard, Diana W Bianchi, Carsten Bergmann, Pascal Borry, Lyn S Chitty, Florence Fellmann, Francesca Forzano, Alison Hall,[...]. Eur J Hum Genet 2015
16
Factors affecting levels of circulating cell-free fetal DNA in maternal plasma and their implications for noninvasive prenatal testing.
Sarah L Kinnings, Jennifer A Geis, Eyad Almasri, Huiquan Wang, Xiaojun Guan, Ron M McCullough, Allan T Bombard, Juan-Sebastian Saldivar, Paul Oeth, Cosmin Deciu. Prenat Diagn 2015
Sarah L Kinnings, Jennifer A Geis, Eyad Almasri, Huiquan Wang, Xiaojun Guan, Ron M McCullough, Allan T Bombard, Juan-Sebastian Saldivar, Paul Oeth, Cosmin Deciu. Prenat Diagn 2015
16
FetalQuant: deducing fractional fetal DNA concentration from massively parallel sequencing of DNA in maternal plasma.
Peiyong Jiang, K C Allen Chan, Gary J W Liao, Yama W L Zheng, Tak Y Leung, Rossa W K Chiu, Yuk Ming Dennis Lo, Hao Sun. Bioinformatics 2012
Peiyong Jiang, K C Allen Chan, Gary J W Liao, Yama W L Zheng, Tak Y Leung, Rossa W K Chiu, Yuk Ming Dennis Lo, Hao Sun. Bioinformatics 2012
16
RAPIDR: an analysis package for non-invasive prenatal testing of aneuploidy.
Kitty K Lo, Christopher Boustred, Lyn S Chitty, Vincent Plagnol. Bioinformatics 2014
Kitty K Lo, Christopher Boustred, Lyn S Chitty, Vincent Plagnol. Bioinformatics 2014
20
Fetal Aneuploidy Detection by Cell-Free DNA Sequencing for Multiple Pregnancies and Quality Issues with Vanishing Twins.
Sebastian Grömminger, Erbil Yagmur, Sanli Erkan, Sándor Nagy, Ulrike Schöck, Joachim Bonnet, Patricia Smerdka, Mathias Ehrich, Rolf-Dieter Wegner, Wera Hofmann,[...]. J Clin Med 2014
Sebastian Grömminger, Erbil Yagmur, Sanli Erkan, Sándor Nagy, Ulrike Schöck, Joachim Bonnet, Patricia Smerdka, Mathias Ehrich, Rolf-Dieter Wegner, Wera Hofmann,[...]. J Clin Med 2014
13
Screening for trisomies by cell-free DNA testing of maternal blood: consequences of a failed result.
R Revello, L Sarno, A Ispas, R Akolekar, K H Nicolaides. Ultrasound Obstet Gynecol 2016
R Revello, L Sarno, A Ispas, R Akolekar, K H Nicolaides. Ultrasound Obstet Gynecol 2016
13
FetalQuantSD: accurate quantification of fetal DNA fraction by shallow-depth sequencing of maternal plasma DNA.
Peiyong Jiang, Xianlu Peng, Xiaoxi Su, Kun Sun, Stephanie C Y Yu, Weng In Chu, Tak Y Leung, Hao Sun, Rossa W K Chiu, Yuk Ming Dennis Lo,[...]. NPJ Genom Med 2016
Peiyong Jiang, Xianlu Peng, Xiaoxi Su, Kun Sun, Stephanie C Y Yu, Weng In Chu, Tak Y Leung, Hao Sun, Rossa W K Chiu, Yuk Ming Dennis Lo,[...]. NPJ Genom Med 2016
25
Quantification of fetal DNA by use of methylation-based DNA discrimination.
Anders O H Nygren, Jarrod Dean, Taylor J Jensen, Selena Kruse, William Kwong, Dirk van den Boom, Mathias Ehrich. Clin Chem 2010
Anders O H Nygren, Jarrod Dean, Taylor J Jensen, Selena Kruse, William Kwong, Dirk van den Boom, Mathias Ehrich. Clin Chem 2010
13
Accuracy of non-invasive prenatal testing using cell-free DNA for detection of Down, Edwards and Patau syndromes: a systematic review and meta-analysis.
Sian Taylor-Phillips, Karoline Freeman, Julia Geppert, Adeola Agbebiyi, Olalekan A Uthman, Jason Madan, Angus Clarke, Siobhan Quenby, Aileen Clarke. BMJ Open 2016
Sian Taylor-Phillips, Karoline Freeman, Julia Geppert, Adeola Agbebiyi, Olalekan A Uthman, Jason Madan, Angus Clarke, Siobhan Quenby, Aileen Clarke. BMJ Open 2016
13
Screening for trisomies 21, 18 and 13 by cell-free DNA analysis of maternal blood at 10-11 weeks' gestation and the combined test at 11-13 weeks.
M S Quezada, M M Gil, C Francisco, G Oròsz, K H Nicolaides. Ultrasound Obstet Gynecol 2015
M S Quezada, M M Gil, C Francisco, G Oròsz, K H Nicolaides. Ultrasound Obstet Gynecol 2015
10
Integration of noninvasive DNA testing for aneuploidy into prenatal care: what has happened since the rubber met the road?
Diana W Bianchi, Louise Wilkins-Haug. Clin Chem 2014
Diana W Bianchi, Louise Wilkins-Haug. Clin Chem 2014
10
Non-invasive prenatal testing for aneuploidy: current status and future prospects.
P Benn, H Cuckle, E Pergament. Ultrasound Obstet Gynecol 2013
P Benn, H Cuckle, E Pergament. Ultrasound Obstet Gynecol 2013
10
Committee Opinion No. 545: Noninvasive prenatal testing for fetal aneuploidy.
. Obstet Gynecol 2012
. Obstet Gynecol 2012
10
Circulating cell free DNA testing: are some test failures informative?
G E Palomaki, E M Kloza, G M Lambert-Messerlian, D van den Boom, M Ehrich, C Deciu, A T Bombard, J E Haddow. Prenat Diagn 2015
G E Palomaki, E M Kloza, G M Lambert-Messerlian, D van den Boom, M Ehrich, C Deciu, A T Bombard, J E Haddow. Prenat Diagn 2015
10
Expanding the scope of noninvasive prenatal testing: detection of fetal microdeletion syndromes.
Ronald J Wapner, Joshua E Babiarz, Brynn Levy, Melissa Stosic, Bernhard Zimmermann, Styrmir Sigurjonsson, Nicholas Wayham, Allison Ryan, Milena Banjevic, Phil Lacroute,[...]. Am J Obstet Gynecol 2015
Ronald J Wapner, Joshua E Babiarz, Brynn Levy, Melissa Stosic, Bernhard Zimmermann, Styrmir Sigurjonsson, Nicholas Wayham, Allison Ryan, Milena Banjevic, Phil Lacroute,[...]. Am J Obstet Gynecol 2015
10
Noninvasive prenatal testing/noninvasive prenatal diagnosis: the position of the National Society of Genetic Counselors.
Patricia L Devers, Amy Cronister, Kelly E Ormond, Flavia Facio, Campbell K Brasington, Pamela Flodman. J Genet Couns 2013
Patricia L Devers, Amy Cronister, Kelly E Ormond, Flavia Facio, Campbell K Brasington, Pamela Flodman. J Genet Couns 2013
10
Maternal mosaicism is a significant contributor to discordant sex chromosomal aneuploidies associated with noninvasive prenatal testing.
Yanlin Wang, Yan Chen, Feng Tian, Jianguang Zhang, Zhuo Song, Yi Wu, Xu Han, Wenjing Hu, Duan Ma, David Cram,[...]. Clin Chem 2014
Yanlin Wang, Yan Chen, Feng Tian, Jianguang Zhang, Zhuo Song, Yi Wu, Xu Han, Wenjing Hu, Duan Ma, David Cram,[...]. Clin Chem 2014
10
Noninvasive Prenatal Testing and Incidental Detection of Occult Maternal Malignancies.
Diana W Bianchi, Darya Chudova, Amy J Sehnert, Sucheta Bhatt, Kathryn Murray, Tracy L Prosen, Judy E Garber, Louise Wilkins-Haug, Neeta L Vora, Stephen Warsof,[...]. JAMA 2015
Diana W Bianchi, Darya Chudova, Amy J Sehnert, Sucheta Bhatt, Kathryn Murray, Tracy L Prosen, Judy E Garber, Louise Wilkins-Haug, Neeta L Vora, Stephen Warsof,[...]. JAMA 2015
10
Noninvasive prenatal aneuploidy testing of chromosomes 13, 18, 21, X, and Y, using targeted sequencing of polymorphic loci.
Bernhard Zimmermann, Matthew Hill, George Gemelos, Zachary Demko, Milena Banjevic, Johan Baner, Allison Ryan, Styrmir Sigurjonsson, Nikhil Chopra, Michael Dodd,[...]. Prenat Diagn 2012
Bernhard Zimmermann, Matthew Hill, George Gemelos, Zachary Demko, Milena Banjevic, Johan Baner, Allison Ryan, Styrmir Sigurjonsson, Nikhil Chopra, Michael Dodd,[...]. Prenat Diagn 2012
10
Circulating cell-free fetal DNA in maternal serum appears to originate from cyto- and syncytio-trophoblastic cells. Case report.
E Flori, B Doray, E Gautier, M Kohler, P Ernault, J Flori, J M Costa. Hum Reprod 2004
E Flori, B Doray, E Gautier, M Kohler, P Ernault, J Flori, J M Costa. Hum Reprod 2004
10
Non-invasive prenatal diagnosis of fetal aneuploidies using massively parallel sequencing-by-ligation and evidence that cell-free fetal DNA in the maternal plasma originates from cytotrophoblastic cells.
Brigitte H W Faas, Joep de Ligt, Irene Janssen, Alex J Eggink, Lia D E Wijnberger, John M G van Vugt, Lisenka Vissers, Ad Geurts van Kessel. Expert Opin Biol Ther 2012
Brigitte H W Faas, Joep de Ligt, Irene Janssen, Alex J Eggink, Lia D E Wijnberger, John M G van Vugt, Lisenka Vissers, Ad Geurts van Kessel. Expert Opin Biol Ther 2012
10
The implications of non-invasive prenatal testing failures: a review of an under-discussed phenomenon.
Yuval Yaron. Prenat Diagn 2016
Yuval Yaron. Prenat Diagn 2016
10
Noninvasive prenatal testing in routine clinical practice--an audit of NIPT and combined first-trimester screening in an unselected Australian population.
Andrew McLennan, Ricardo Palma-Dias, Fabricio da Silva Costa, Simon Meagher, Debbie L Nisbet, Fergus Scott. Aust N Z J Obstet Gynaecol 2016
Andrew McLennan, Ricardo Palma-Dias, Fabricio da Silva Costa, Simon Meagher, Debbie L Nisbet, Fergus Scott. Aust N Z J Obstet Gynaecol 2016
14
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.