T. Chard

9.9k citations
298 papers · 7.5k indexed · 1 hit paper · h-index 43

T. Chard

292 papers receiving 6.9k citations

Hit Papers

Maternal serum screening for Down's syndrome in early pre...7091988202620002013200400600

Peers

T. Chard
Comparison fields: 5 of 156
  • Obstetrics and Gynecology 1.9k
  • Pediatrics, Perinatology and Child Health 2.8k
  • Reproductive Medicine 1.0k
  • Endocrinology, Diabetes and Metabolism 1.2k
  • Behavioral Neuroscience 174
Replace Mark D. Kilby with:
Mark D. Kilby United Kingdom
William N. Spellacy United States
Donald Brambilla United States
Daniel R. Mishell United States
L.P. Shulman United States
Gian Carlo Di Renzo Italy
Joachim W. Dudenhausen Germany
Geralyn Lambert‐Messerlian United States
Markku Seppälä Finland
Peter Husslein Austria
T. Chard relative to Mark D. Kilby United Kingdom Mark D. Kilby's profile →
Citations per field
00.5×1.5×1.9×
Mark D. Kilby · 1×
Citations per year

Countries citing papers authored by T. Chard

Since Specialization
Citations

This map shows the geographic impact of T. Chard's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by T. Chard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Chard more than expected).

Fields of papers citing papers by T. Chard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. Chard. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by T. Chard. The network helps show where T. Chard may publish in the future.

Co-authorship network

The 25 scholars most cited alongside T. Chard, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with T. Chard Line = papers co-authored together T. Chard links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 199611
2 199620
3 19948
4 199313
5
Purification and assay of insulin-like growth factor-binding protein-1
19911
6 199117
7 199120
8 199196
9 19891
10 198942
11 198985
12
Maternal serum screening for Down's syndrome in early pregnancy.breakdown →
1988709
13
Early pregnancy factor.
19877
14 19867
15 198490
16
Use of a rapid chorionic gonadotropin beta subunit radio immunoassay in acute gynecological emergencies
198021
17
Pregnancy specific beta1 glycoprotein in fetal and maternal compartments.
197817
18 1973108
19 197250
20 197271

About T. Chard

T. Chard is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health and Reproductive Medicine, having authored 298 papers that have together received 7.5k indexed citations. Recurring topics across this work include Pregnancy and preeclampsia studies (82 papers), Birth, Development, and Health (44 papers), Prenatal Screening and Diagnostics (40 papers), Growth Hormone and Insulin-like Growth Factors (36 papers), Gestational Diabetes Research and Management (29 papers), Reproductive System and Pregnancy (27 papers), Neonatal Respiratory Health Research (25 papers) and Ectopic Pregnancy Diagnosis and Management (21 papers). The work is most often cited by research in Obstetrics and Gynecology (1.9k citations), Pediatrics, Perinatology and Child Health (2.8k citations) and Reproductive Medicine (1.0k citations). T. Chard has collaborated with scholars based in United Kingdom, Denmark and United States. Frequent co-authors include Ray K. Iles, M. J. Kitau, Howard Cuckle, Y. B. Gordon, J. G. Grudzinskas, J. W. Densem, A. T. Letchworth, N. C. Wathen, R J Lilford and Lesley Rees. Their work appears in journals such as BJOG An International Journal of Obstetrics & Gynaecology, Journal of Endocrinology, Human Reproduction, European Journal of Obstetrics & Gynecology and Reproductive Biology and The Lancet.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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