J. W. Densem

6.7k citations

25 papers · 5.3k indexed · 3 hit papers · h-index 15

Impact in

Rheumatology top 0.2%
- Folate and B Vitamins Research
Obstetrics and Gynecology top 0.5%
- Pregnancy and preeclampsia studies
- Gestational Diabetes Research and Management

Papers in

Obstetrics and Gynecology 9
- Pregnancy and preeclampsia studies 6
- Gestational Diabetes Research and Management 6
Pediatrics, Perinatology and Child Health 18
- Prenatal Screening and Diagnostics 16
- Birth, Development, and Health 2

Co-authors: R. Stone Carrie Frost Jean Sneddon Nicholas Wald N J Wald Michael Gnant Howard Cuckle T. Chard
Journals: BJOG An International Journal of Obstetrics & Gynaecology (7 papers)Prenatal Diagnosis (6 papers)International Journal of Gynecology & Obstetrics (1 paper)Journal of Animal Ecology (1 paper)The Lancet (1 paper)
Partner nations: United Kingdom United States Vietnam

In The Last Decade

J. W. Densem

25 papers receiving 5.0k citations

Hit Papers

align trajectories log scale

Prevention of neural tube defects: Results of the Medical Research Council vitamin study 1992 · 1.9k citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

1992 International Journal of Gynecology & Obstetrics
1991 PubMed
1988 BMJ

Peers

Countries citing papers authored by J. W. Densem

Since Specialization

Citations

This map shows the geographic impact of J. W. Densem'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 J. W. Densem with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. W. Densem more than expected).

Fields of papers citing papers by J. W. Densem

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. W. Densem. 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 J. W. Densem. The network helps show where J. W. Densem may publish in the future.

Co-authors

The 25 scholars most cited alongside J. W. Densem, 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 J. W. Densem Line = papers co-authored together J. W. Densem links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Repeat maternal serum testing for Down's Syndrome screening using multiple markers with special reference to free alpha and free beta-hCG (vol 15, pg 1125, 1995) UCL Discovery (University College London) ·A Hackshaw, J. W. Densem, NJ Wald	1998	2
2	Serum screening for Down's syndrome between 8 and 14 weeks of pregnancy BJOG An International Journal of Obstetrics & Gynaecology ·Nicholas Wald, L. George, David J. Smith, J. W. Densem, K. Pettersonm	1996	149
3	EFFECT OF ALLOWING FOR ETHNIC GROUP IN PRENATAL SCREENING FOR DOWN'S SYNDROME Prenatal Diagnosis ·Hilary Watt, N J Wald, David J. Smith, Anne Kennard, J. W. Densem	1996	56
4	Repeat maternal serum testing for down's syndrome screening using multiple markers with special reference to free α and free β‐hCG Prenatal Diagnosis ·Allan Hackshaw, J. W. Densem, N J Wald	1995	14
5	Maternal serum free β‐human chorionic gonadotrophin levels in twin pregnancies: Implications for screening for down's syndrome Prenatal Diagnosis ·Nicholas Wald, J. W. Densem	1994	27
6	Maternal serum free α‐ and free β‐human chorionic gonadotrophin in pregnancies with insulin‐dependent diabetes mellitus: Implications for screening for Down's syndrome Prenatal Diagnosis ·N J Wald, J. W. Densem, R. Cheng, Stephan Collishaw	1994	6
7	Maternal serum free α‐human chorionic gonadotrophin levels in twin pregnancies: Implications for screening for Down's syndrome Prenatal Diagnosis ·N J Wald, J. W. Densem	1994	20
8	Four‐marker serum screening for Down's syndrome Prenatal Diagnosis ·Nicholas Wald, J. W. Densem, David J. Smith, G. G. Klee	1994	98
9	Maternal serum screening for Down's syndrome: the effect of routine ultrasound scan determination of gestational age and adjustment for maternal weight BJOG An International Journal of Obstetrics & Gynaecology ·Nicholas Wald, Howard Cuckle, J. W. Densem, Anne Kennard, David J. Smith	1992	151
10	Antenatal maternal serum screening for Down's syndrome: results of a demonstration project. BMJ ·N J Wald, Anne Kennard, J. W. Densem, Howard Cuckle, T. Chard, L. Butler	1992	216
11	Detection of hydatidiform mole in maternal serum screening programmes for Down's syndrome BJOG An International Journal of Obstetrics & Gynaecology ·Howard Cuckle, J. W. Densem, Nicholas Wald	1992	13
12	Antenatal screening for Down's syndrome BMJ ·Nicholas Wald, Anne Kennard, J. W. Densem, T. Chard, L. Butler	1992	4
13	Prevention of neural tube defects: results of the Medical Research Council Vitamin Study. MRC Vitamin Study Research Group. PubMed ·Jean Sneddon, J. W. Densem, N J Wald, Carrie Frost, R. Stone, Michael Gnant Hit paper breakdown →	1991	1528
14	Second trimester amniotic fluid oestriol, dehydroepiandrosterone sulphate, and human chorionic gonadotrophin levels in Down's syndrome BJOG An International Journal of Obstetrics & Gynaecology ·Howard Cuckle, Nicholas Wald, J. W. Densem, Jacob A. Canick, Katherine Abell	1991	10
15	The effect of smoking in pregnancy on maternal serum alpha‐fetoprotein, unconjugated oestriol, human chorionic gonadotrophin, progesterone and dehydroepiandrosterone sulphate levels BJOG An International Journal of Obstetrics & Gynaecology ·Howard Cuckle, Nicholas Wald, J. W. Densem, Patrick Royston, George J. Knight, J E Haddow, Glenn E. Palomaki, Jacob A. Canick	1990	53
16	Serum screening for Down's syndrome: Authors' reply BMJ ·N J Wald, Howard Cuckle, J. W. Densem, Kiran Nanchahal, Patrick Royston, T. Chard, J E Haddow, George J. Knight, Glenn E. Palomaki, Jacob A. Canick	1989	1
17	Maternal serum screening for Down's syndrome in early pregnancy. BMJ ·N J Wald, Howard Cuckle, J. W. Densem, Kiran Nanchahal, Patrick Royston, T. Chard, James E. Haddow, George J. Knight, Glenn E. Palomaki, Jacob A. Canick Hit paper breakdown →	1988	709
18	Maternal serum unconjugated oestriol as an antenatal screening test for Down's syndrome BJOG An International Journal of Obstetrics & Gynaecology ·Nicholas Wald, Howard Cuckle, J. W. Densem, Kiran Nanchahal, Jacob A. Canick, James E. Haddow, George J. Knight, Glenn E. Palomaki	1988	135
19	METHOD FOR ESTIMATING RATE OF FAT LOSS DURING TREATMENT OF OBESITY BY CALORIE RESTRICTION The Lancet ·V. Wynn, R. R. Abraham, J. W. Densem	1985	6
20	A comparison of some classification methods used to determine benthic macro‐invertebrate species associations in river survey work based on data obtained from the River Ely, South Wales Freshwater Biology ·M. A. Learner, J. W. Densem, T. C. Iles	1983	16

About J. W. Densem

J. W. Densem is a scholar working on Obstetrics and Gynecology, Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health, Rheumatology and Gastroenterology, having authored 25 papers that have together received 5.3k indexed citations. Recurring topics across this work include Prenatal Screening and Diagnostics (16 papers), Pregnancy and preeclampsia studies (6 papers), Gestational Diabetes Research and Management (6 papers), Ectopic Pregnancy Diagnosis and Management (3 papers), Folate and B Vitamins Research (3 papers), Gestational Trophoblastic Disease Studies (2 papers), Parvovirus B19 Infection Studies (2 papers) and Birth, Development, and Health (2 papers). The work is most often cited by research in Rheumatology (2.5k citations), Obstetrics and Gynecology (1.3k citations), Pediatrics, Perinatology and Child Health (2.8k citations), Public Health, Environmental and Occupational Health (1.1k citations) and Infectious Diseases (571 citations). J. W. Densem has collaborated with scholars based in United Kingdom, United States and Vietnam. Frequent co-authors include R. Stone, Carrie Frost, Jean Sneddon, Nicholas Wald, N J Wald, Michael Gnant, Howard Cuckle, T. Chard, Jacob A. Canick and David J. Smith. Their work appears in journals such as BJOG An International Journal of Obstetrics & Gynaecology, Prenatal Diagnosis, International Journal of Gynecology & Obstetrics, Journal of Animal Ecology and The Lancet.

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