Publications
An assessment of the importance of temperature as a factor influencing the growth rate of brown trout in streams
Edwards RW. Densem JW, and Russell PA
Journal of Animal Ecology, 48, 501-507, 1979
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Fish from sewage
Edwards RW and Densem JW.
In: Applied Biology, Volume 5. Ed: Coaker TH. Academic Press, London, 221-270, 1980
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
Learner MA, Densem JW, and Iles TC
Freshwater Biology, 13, 13-26, 1983
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Method for estimating rate of fat loss during treatment of obesity by calorie restriction
Wynn V, Abraham RR, and Densem JW
Lancet, i, 482-486, 1985.
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The effects Triiodothyronine on energy expenditure, nitrogen balance and rates of weight and fat loss in obese patients on prolonged caloric restriction
Abraham RR, Densem JW, Davies MWJ, Davies P, and Wynn V
International Journal of Obesity, 9, 433-442, 1985
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Serum vitamin E and subsequent risk of cancer
Wald NJ, Thompson SG, Densem JW, Boreham J, Bailey A
Br J Cancer, 56, 69-72, 1987
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Serum vitamin E and human cancer
Wald NJ, Thompson SG, Densem JW, Boreham J, Bailey A
In: Clinical and Nutritional Aspects of Vitamin E
Eds: Hayaishi, O and Mino, M. Elsevier Science Publishers, Amsterdam, 73-82, 1987
Maternal serum unconjugated oestriol as an antenatal screening test for Down's syndrome
Wald NJ, Cuckle HS, Densem JW, Nanchahal K, Canick JA, Haddow JE, Knight GJ, Palomaki, GE
Brit J Obstet Gynaecol, 95, 334-341, 1988
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Serum beta-carotene and subsequent risk of cancer: Results from the BUPA study
Wald NJ, Thompson SG, Densem JW, Boreham J, Bailey A
Br J Cancer, 57, 428-433, 1988
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Maternal serum thyroid antibodies in early pregnancy and fetal Down's syndrome
Cuckle HS, Wald NJ, Stone R, Densem J, Haddow J and Knight G
Prenatal Diagnosis, 8, 439-445, 1988
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Maternal serum screening for Down's syndrome in early pregnancy
Wald NJ, Cuckle HS, Densem JW, Nanchahal K, Royston P, Chard T, Haddow JE, Knight GE, Palomaki GE, Canick JA
Brit Med J, 297, 883-887, 1988
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Repeat maternal serum alpha-fetoprotein testing in antenatal screening programmes for Down's syndrome
Cuckle HS, Wald NJ, Nanchahal K, Densem J
Brit J Obstet Gynaecol, 96, 52-60, 1989
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Serum cholesterol and subsequent risk of cancer: results from the BUPA study
Wald NJ, Thompson SG, Law MR, Densem JW, Bailey A
Br J Cancer, 59, 936-938, 1989
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The effect of smoking in pregnancy on maternal serum alpha-fetoprotein, unconjugated oestriol, human chorionic gonadotrophic, progesterone and dehydroepiandrosterone sulphate levels
Cuckle HS, Wald NJ, Densem JW, and Royston P
Br J Obstet Gynaecol 97, 272-276, 1990
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Prevention of neural tube defects: results of the MRC Vitamin Study
MRC Vitamin Study Research Group.
N Wald, J Sneddon, J Densem, C Frost and R Stone
The Lancet, 338:132-137, 1991
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Second trimester amniotic fluid oestriol, dehydroepiandrosterone sulphate, and human chorionic gonadotropin levels in Down's syndrome pregnancies
Cuckle HS, Wald NJ, Densem JW, Canick JA, Abell KB
Brit J Obstet & Gynaecol 98 (11): 1160-62. 1991
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Maternal Serum Unconjugated Oestriol and Human Chorionic Gonadotrophin Levels in Pregnancies With Insulin-Dependent Diabetes: Implications for Screening for Down's Syndrome
Wald NJ, Cuckle HS, Densem JW, and Stone RB
Brit J Obstet & Gynaecol 99:51-53, 1992
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Maternal Serum Screening For Down's Syndrome: The Effect of Routine Ultrasound Scan Determination of Gestational Age and Adjustment for Maternal Weight
Wald NJ, Cuckle HS, Densem JW, Kennard A, and Smith D
Brit J Obstet & Gynaecol 99:144-149, 1992
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Detection of hydatidiform mole in maternal serum screening programmes for Down's syndrome
Cuckle HS, Densem JW, and Wald NJ
Brit J Obstet & Gynaecol 99 (6) 495-497, 1992
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Antenatal maternal serum screening for Down's syndrome: Results of a demonstration project
Wald NJ, Kennard A, Densem JW, Cuckle HS, Chard T, Butler L
British Medical Journal 305:391-394, 1992
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The use of free b-hCG in antenatal screening for Down's syndrome
Nicholas Wald, James Densem, Rossana Stone, Raymond Cheng
British Journal of Obstetrics and Gynaecology 100:550-557, 1993
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Serum AFP and neural tube defects in the first trimester of pregnancy
Wald N, Hackshaw A, Stone R, Densem J
Prenatal Diagnosis 13:1047-1050, 1993
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Maternal serum free b-human chorionic gonadotrophin levels in twin pregnancies: implications for screening for Down's syndrome
Wald NJ, Densem JW
Prenatal Diagnosis 14:319-320, 1994
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Repeat maternal serum testing in multiple marker Down's syndrome screening programmes
Cuckle H, Densem J, Wald N
Prenatal Diagnosis 14:603-607, 1994
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Four marker serum screening for Down's syndrome
Wald NJ, Densem JW, Smith D, Klee GG
Prenatal Diagnosis 14:707-716, 1994
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Maternal serum free a human chorionic gonadotrophin levels in twin pregnancies: Implications for screening for Down's syndrome
Wald NJ, Densem JW
Prenatal Diagnosis 14:717-719, 1994
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Maternal serum free a and free b human chorionic gonadotrophin in pregnancies with insulin dependent diabetes mellitus: Implications for screening for Down's syndrome
Wald NJ, Densem JW, Cheng R, Collishaw S
Prenatal Diagnosis 14:835-837, 1994
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Primary prevention, screening and diagnosis of neural tube defects
Wald NJ, Densem J W
Ed Neilson and Chambers, (OUP) Obstetric Ultrasound Vol 2. pp50-72
Occupational exposure to hydrazine and subsequent risk of cancer
Morris J, Densem JW, Wald NJ, Doll R
Occupational and Environmental Medicine 52:43-45, 1995
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The tar reduction study: randomised trial of the effect of cigarette tar yield reduction on compensatory smoking
Frost C, Fullerton FM, Stephen AM, Stone R, Nicholaides-Bouman A, Densem J, Wald NJ
Thorax 50:1038-1043, 1995
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Prenatal screening for Down’s syndrome using Inhibin-A as a serum marker
Wald NJ, Densem JW, George L, Muttukrishna S, Knight P
Prenatal Diagnosis 16:143-153, 1996
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Serum screening for Down’s syndrome between 8 and 14 weeks of pregnancy
Wald NJ, George L, Smith D, Densem JW, Petterson K
British Journal of Obstetrics and Gynaecology 103:407-412, 1996
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Effect of allowing for ethnic group in prenatal screening for Down’s syndrome
Watt HC, Wald NJ, Smith D, Kennard A, Densem J
Prenatal Diagnosis 16:691-698, 1996
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Paper 4: EUROCAT statistical monitoring: Identification and investigation of ten year trends of congenital anomalies in Europe
Maria Loane, Helen Dolk, Alan Kelly, Conor Teljeur, Ruth Greenlees, James Densem, and a EUROCAT Working Group
Birth Defects Research Part A: Clinical and Molecular Teratology 91: S31- S43, 2011
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Paper 5: Surveillance of multiple congenital anomalies: Implementation of a computer algorithm in European registers for classification of cases
Ester Garne, Helen Dolk, Maria Loane, Diana Wellesley, Ingeborg Barisic, Elisa Calzolari, James Densem, and a EUROCAT Working Group
Birth Defects Research Part A: Clinical and Molecular Teratology 91: S44- S50, 2011
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Detection and investigation of temporal clusters of congenital anomaly in Europe: seven years of experience of the EUROCAT surveillance system
Helen Dolk, Maria Loane, Conor Teljeur, James Densem, Ruth Greenlees, Nichola McCullough, Joan Morris, Vera Nelen, Fabrizio Bianchi, Alan Kelly
Eur J Epidemiol (2015) 30:1153–1164
Using scan statistics for congenital anomalies surveillance - the EUROCAT methodology
Conor Teljeur, Alan Kelly, Maria Loane, James Densem, Helen Dolk
European Journal of Epidemiology 30(11) May, 2015
EUROlinkCAT protocol for a European population-based data linkage study investigating the survival, morbidity and education of children with congenital anomalies
Joan K Morris, Ester Garne, Maria Loane, Ingeborg Barisic, James Densem, Anna Latos-Bieleńska, Amanda Neville, Anna Pierini, Judith Rankin, Anke Rissmann, Hermien de Walle, Joachim Tan, Joanne Emma Given, Hugh Claridge, EUROlinkCAT Consortium
BMJ Open 11(6):e047859
Linking a European cohort of children born with congenital anomalies to vital statistics and mortality records: A EUROlinkCAT study
M. Loane, J. E. Given, J. Tan, A. Reid, D. Akhmedzhanova, G. Astolfi,I. Barisˇ ić, N. Bertille, L. B. Bonet, C. C. Carbonell, O. Mokoroa Carollo, A. Coi, J. Densem, E. Draper, E. Garne, M. Gatt, S. V. Glinianaia, A. Heino, E.Den Hond, S. Jordan, B. Khoshnood, S. Kiuru-Kuhlefelt, K. Klungsøyr,N. Lelong, L. R. Lutke, A. J. Neville, L. Ostapchuk, A. Puccini, A. Rissmann,M. Santoro, I. Scanlon, G. Thys, D. Tucker, S. K. Urhoj, H. E. K. de Walle,D. Wellesley, O. Zurriaga, J. K. Morris
PLoS ONE 16(8):e0256535
Global birth defects app: An innovative tool for describing and coding congenital anomalies at birth in low resource settings
Helen Dolk, Aminkeng Zawuo Leke, Phil Whitfield, Rebecca Moore, Katy Karnell, Ingeborg Barišić, Linda Barlow-Mosha, Lorenzo D. Botto, Ester Garne, Pilar Guatibonza, Shana Godfred-Cato, Christine M. Halleux, Lewis B. Holmes, Cynthia A. Moore, Leda Orioli, Neena Raina, Diana Valencia
Birth Defects Research. 2021;113:1057–1073
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