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Abdelouahid Tajar
Abdelouahid Tajar
Senior Director, Biostatistics,IQVIA
Verified email at quintiles.com
Title
Cited by
Cited by
Year
Identification of late-onset hypogonadism in middle-aged and elderly men
FCW Wu, A Tajar, JM Beynon, SR Pye, AJ Silman, JD Finn, TW O'Neill, ...
New England Journal of Medicine 363 (2), 123-135, 2010
17072010
Hypothalamic-pituitary-testicular axis disruptions in older men are differentially linked to age and modifiable risk factors: the European Male Aging Study
FCW Wu, A Tajar, SR Pye, AJ Silman, JD Finn, TW O'Neill, G Bartfai, ...
The Journal of Clinical Endocrinology & Metabolism 93 (7), 2737-2745, 2008
10512008
Beyond industry–university links: Sourcing knowledge for innovation from consultants, private research organisations and the public science-base
BS Tether, A Tajar
Research Policy 37 (6-7), 1079-1095, 2008
8462008
External validation of multivariable prediction models: a systematic review of methodological conduct and reporting
GS Collins, JA de Groot, S Dutton, O Omar, M Shanyinde, A Tajar, ...
BMC medical research methodology 14, 1-11, 2014
6842014
Characteristics of secondary, primary, and compensated hypogonadism in aging men: evidence from the European Male Ageing Study
A Tajar, G Forti, TW O'Neill, DM Lee, AJ Silman, JD Finn, G Bartfai, ...
The Journal of Clinical Endocrinology & Metabolism 95 (4), 1810-1818, 2010
6282010
The organisational-cooperation mode of innovation and its prominence amongst European service firms
BS Tether, A Tajar
Research policy 37 (4), 720-739, 2008
4562008
Obesity and weight management in the elderly
TS Han, A Tajar, MEJ Lean
British medical bulletin 97 (1), 169-196, 2011
4502011
Age-associated changes in hypothalamic–pituitary–testicular function in middle-aged and older men are modified by weight change and lifestyle factors: longitudinal results from …
EM Camacho, IT Huhtaniemi, TW O'neill, JD Finn, SR Pye, DM Lee, ...
European journal of endocrinology 168 (3), 445-455, 2013
4382013
Reference ranges for testosterone in men generated using liquid chromatography tandem mass spectrometry in a community-based sample of healthy nonobese young men in the …
S Bhasin, M Pencina, GK Jasuja, TG Travison, A Coviello, E Orwoll, ...
The Journal of Clinical Endocrinology & Metabolism 96 (8), 2430-2439, 2011
4292011
Characteristics of androgen deficiency in late-onset hypogonadism: results from the European Male Aging Study (EMAS)
A Tajar, IT Huhtaniemi, TW O'Neill, JD Finn, SR Pye, DM Lee, G Bartfai, ...
The Journal of Clinical Endocrinology 97 (5), 1508-1516, 2012
3962012
Association of hypogonadism with vitamin D status: the European Male Ageing Study
DM Lee, A Tajar, SR Pye, S Boonen, D Vanderschueren, R Bouillon, ...
European journal of endocrinology 166 (1), 77-85, 2012
2822012
Genetic determinants of serum testosterone concentrations in men
C Ohlsson, H Wallaschofski, KL Lunetta, L Stolk, JRB Perry, A Koster, ...
PLoS genetics 7 (10), e1002313, 2011
2402011
Late-onset hypogonadism and mortality in aging men
SR Pye, IT Huhtaniemi, JD Finn, DM Lee, TW O'Neill, A Tajar, G Bártfai, ...
The Journal of Clinical Endocrinology & Metabolism 99 (4), 1357-1366, 2014
2292014
Association between 25-hydroxyvitamin D levels and cognitive performance in middle-aged and older European men
DM Lee, A Tajar, A Ulubaev, N Pendleton, TW O’neill, DB O’connor, ...
Journal of Neurology, Neurosurgery & Psychiatry 80 (7), 722-729, 2009
2072009
Comparison of serum testosterone and estradiol measurements in 3174 European men using platform immunoassay and mass spectrometry; relevance for the diagnostics in aging men
IT Huhtaniemi, A Tajar, DM Lee, TW O'Neill, JD Finn, G Bartfai, S Boonen, ...
European Journal of Endocrinology 166 (6), 983-991, 2012
2012012
Comprehensive cardiac magnetic resonance imaging and spectroscopy reveal a high burden of myocardial disease in HIV patients
CJ Holloway, N Ntusi, J Suttie, M Mahmod, E Wainwright, G Clutton, ...
Circulation 128 (8), 814-822, 2013
1962013
Lower vitamin D levels are associated with depression among community-dwelling European men
DM Lee, A Tajar, TW O’Neill, DB O’Connor, G Bartfai, S Boonen, ...
Journal of psychopharmacology 25 (10), 1320-1328, 2011
1832011
The European male ageing study (EMAS): design, methods and recruitment
DM Lee, TW O’Neill, SR Pye, AJ Silman, JD Finn, N Pendleton, A Tajar, ...
International journal of andrology 32 (1), 11-24, 2009
1832009
The ability of three different models of frailty to predict all-cause mortality: results from the European Male Aging Study (EMAS)
R Ravindrarajah, DM Lee, SR Pye, E Gielen, S Boonen, ...
Archives of gerontology and geriatrics 57 (3), 360-368, 2013
1632013
Musculoskeletal pain is associated with very low levels of vitamin D in men: results from the European Male Ageing Study
J McBeth, SR Pye, TW O'Neill, GJ Macfarlane, A Tajar, G Bartfai, ...
Annals of the rheumatic diseases 69 (8), 1448-1452, 2010
1552010
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