A citation-based method for searching scientific literature


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



Times Cited
  Times     Co-cited
Similarity


First trimester screening with free beta-hCG, PAPP-A and nuchal translucency in pregnancies conceived with assisted reproduction.
Francesco Orlandi, Cinzia Rossi, A Allegra, David Krantz, Terrence Hallahan, Emanuela Orlandi, James Macri. Prenat Diagn 2002
72
50

First-trimester screening for trisomy 21 in singleton pregnancies achieved by assisted reproduction.
A W Liao, V Heath, N Kametas, K Spencer, K H Nicolaides. Hum Reprod 2001
95
50

First trimester biochemical screening for Down's syndrome in singleton pregnancies conceived by assisted reproduction.
José Bellver, Coral Lara, Sergio R Soares, Alberto Ramírez, Antonio Pellicer, José Remohí, Vicente Serra. Hum Reprod 2005
40
45

First trimester screening for Down syndrome and assisted reproduction: no basis for concern.
K R Wøjdemann, S O Larsen, A Shalmi, K Sundberg, M Christiansen, A Tabor. Prenat Diagn 2001
55
40

Prenatal diagnosis after ART success: the role of early combined screening tests in counselling pregnant patients.
L Ghisoni, E Ferrazzi, C Castagna, P E Levi Setti, A C Masini, A Pigni. Placenta 2003
35
40



First- and second-trimester Down syndrome screening markers in pregnancies achieved through assisted reproductive technologies (ART): a FASTER trial study.
G Lambert-Messerlian, L Dugoff, J Vidaver, J A Canick, F D Malone, R H Ball, C H Comstock, D A Nyberg, G Saade, K Eddleman,[...]. Prenat Diagn 2006
40
36

Serum markers for Down's syndrome in women who have had in vitro fertilisation: implications for antenatal screening.
N J Wald, N White, J K Morris, W J Huttly, J A Canick. Br J Obstet Gynaecol 1999
75
31

Nuchal translucency in pregnancies conceived after assisted reproduction technology.
P W Hui, M H Y Tang, Y H Lam, W S B Yeung, E H Y Ng, P C Ho. Ultrasound Obstet Gynecol 2005
37
31






First-trimester screening markers are altered in pregnancies conceived after IVF/ICSI.
A C Gjerris, A Loft, A Pinborg, M Christiansen, A Tabor. Ultrasound Obstet Gynecol 2009
51
31

Altered first-trimester screening markers after IVF/ICSI: no relationship with small-for-gestational-age and number of embryos transferred.
F Bender, J Hecken, J Reinsberg, C Berg, H van der Ven, U Gembruch, A Geipel. Reprod Biomed Online 2010
19
36

First-trimester serum marker distribution in singleton pregnancies conceived with assisted reproduction.
M A J Engels, M Kooij, R Schats, J W R Twisk, M A Blankenstein, J M G van Vugt. Prenat Diagn 2010
25
31

Down's syndrome screening marker levels following assisted reproduction.
G Barkai, B Goldman, L Ries, R Chaki, J Dor, H Cuckle. Prenat Diagn 1996
64
27

Genetic sonography as the preferred option of prenatal diagnosis in patients with pregnancies following intracytoplasmic sperm injection.
A Geipel, U Gembruch, M Ludwig, U Germer, E Schwinger, A Dormeier, K Diedrich. Hum Reprod 1999
23
27

Serum triple-marker screening in in vitro fertilization and naturally conceived pregnancies.
G N Frishman, J A Canick, J W Hogan, R J Hackett, L H Kellner, D N Saller. Obstet Gynecol 1997
59
27

Different preferences for prenatal diagnosis in pregnancies following assisted reproduction versus spontaneous conception.
A Geipel, C Berg, A Katalinic, M Ludwig, U Germer, K Diedrich, U Gembruch. Reprod Biomed Online 2004
26
27

Prenatal testing in ICSI pregnancies: incidence of chromosomal anomalies in 1586 karyotypes and relation to sperm parameters.
Maryse Bonduelle, Elvire Van Assche, Hubert Joris, Kathelijn Keymolen, Paul Devroey, André Van Steirteghem, Inge Liebaers. Hum Reprod 2002
277
22



Increased time-to-pregnancy and first trimester Down's syndrome screening.
Jenni K Ranta, Kaisa Raatikainen, Jarkko Romppanen, Kari Pulkki, Seppo Heinonen. Hum Reprod 2010
15
33

Serum free beta-HCG and alpha-fetoprotein levels in IVF, ICSI and frozen embryo transfer pregnancies in maternal mid-trimester serum screening for Down's syndrome.
R Räty, A Virtanen, P Koskinen, L Anttila, J Forsström, P Laitinen, P Mörsky, A Tiitinen, U Ekblad. Hum Reprod 2002
40
18


Maternal serum screening for fetal Down syndrome in IVF pregnancies.
L S Ribbert, L H Kornman, B T De Wolf, A H Simons, C A Jansen, J R Beekhuis, A Mantingh. Prenat Diagn 1996
67
18

Maternal serum levels of placental proteins after in vitro fertilisation and their implications for prenatal screening.
N A Bersinger, D Wunder, F Vanderlick, A Chanson, G Pescia, P Janecek, E Boillat, M H Birkhäuser. Prenat Diagn 2004
24
18

First-trimester screening for Down's syndrome in in vitro fertilization pregnancies.
M Niemimaa, S Heinonen, M Seppälä, M Hippeläinen, H Martikainen, M Ryynänen. Fertil Steril 2001
25
18


In combined first-trimester Down syndrome screening, the false-positive rate is not higher in pregnancies conceived after assisted reproduction compared with spontaneous pregnancies.
Maarit Matilainen, Sini Peuhkurinen, Paivi Laitinen, Ilkka Jarvela, Laure Morin-Papunen, Marku Ryynanen. Fertil Steril 2011
18
22

Perinatal outcome of singletons and twins after assisted conception: a systematic review of controlled studies.
Frans M Helmerhorst, Denise A M Perquin, Diane Donker, Marc J N C Keirse. BMJ 2004
738
18


First trimester concentrations of pregnancy associated plasma protein A and placental protein 14 in Down's syndrome.
N Wald, R Stone, H S Cuckle, J G Grudzinskas, G Barkai, B Brambati, B Teisner, W Fuhrmann. BMJ 1992
104
13

Neonatal outcome in a Danish national cohort of 3438 IVF/ICSI and 10,362 non-IVF/ICSI twins born between 1995 and 2000.
Anja Pinborg, Anne Loft, Steen Rasmussen, Lone Schmidt, Jens Langhoff-Roos, Gorm Greisen, Anders Nyboe Andersen. Hum Reprod 2004
114
13

Prenatal karyotypes of fetuses conceived by intracytoplasmic sperm injection.
Esra Aksoy Jozwiak, Ulun Ulug, Ali Mesut, Halit Firat Erden, Mustafa Bahçeci. Fertil Steril 2004
27
13


A prospective controlled study of karyotyping for 430 consecutive babies conceived through intracytoplasmic sperm injection.
H Aboulghar, M Aboulghar, R Mansour, G Serour, Y Amin, H Al-Inany. Fertil Steril 2001
71
13

Maternal serum screening for Down's syndrome in early pregnancy.
N J Wald, H S Cuckle, J W Densem, K Nanchahal, P Royston, T Chard, J E Haddow, G J Knight, G E Palomaki, J A Canick. BMJ 1988
758
13

First-trimester or second-trimester screening, or both, for Down's syndrome.
Fergal D Malone, Jacob A Canick, Robert H Ball, David A Nyberg, Christine H Comstock, Radek Bukowski, Richard L Berkowitz, Susan J Gross, Lorraine Dugoff, Sabrina D Craigo,[...]. N Engl J Med 2005
699
13

Perinatal outcome of singleton siblings born after assisted reproductive technology and spontaneous conception: Danish national sibling-cohort study.
Anna-Karina Aaris Henningsen, Anja Pinborg, Øjvind Lidegaard, Christina Vestergaard, Julie Lyng Forman, Anders Nyboe Andersen. Fertil Steril 2011
175
13

Prenatal screening for fetal aneuploidy in singleton pregnancies.
David Chitayat, Sylvie Langlois, R Douglas Wilson. J Obstet Gynaecol Can 2011
88
13

ADAM 12 as a first-trimester maternal serum marker in screening for Down syndrome.
Jennie Laigaard, Kevin Spencer, Michael Christiansen, Nicholas J Cowans, Severin Olesen Larsen, Bent Norgaard Pedersen, Ulla M Wewer. Prenat Diagn 2006
55
9

Screening in women's health, with emphasis on fetal Down's syndrome, breast cancer and osteoporosis.
Hajo I J Wildschut, T J Peters, Carl P Weiner. Hum Reprod Update 2006
8
25

Free beta-hCG as first-trimester marker for fetal trisomy.
K Spencer, J N Macri, D A Aitken, J M Connor. Lancet 1992
97
9

Incidence of congenital malformations in children born after ICSI.
U B Wennerholm, C Bergh, L Hamberger, K Lundin, L Nilsson, M Wikland, B Källén. Hum Reprod 2000
247
9


Ultrasound dating at 12-14 weeks of gestation. A prospective cross-validation of established dating formulae in in-vitro fertilized pregnancies.
P Sladkevicius, S Saltvedt, H Almström, M Kublickas, C Grunewald, L Valentin. Ultrasound Obstet Gynecol 2005
74
9


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.