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Olaf Hars

Observed names: Hars, O., O Hars, O. Hars
OpenAlex ID: A5013964546
Subsequent fracture risk of women with pregnancy and lactation-associated osteoporosis after a median of 6 years of follow-up
2017 · I. Kyvernitakis, T. C. Reuter, et al. · Osteoporosis International · 99
Influence of a patient information program on adherence and persistence with an aromatase inhibitor in breast cancer treatment - the COMPAS study
2013 · Volker Ziller, Ioannis Kyvernitakis, et al. · BMC Cancer · 87
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Pregnancy-associated osteoporosis: a case-control study
2017 · P. Hadji, J. Boekhoff, et al. · Osteoporosis International · 77
Prevalence of menopausal symptoms and their influence on adherence in women with breast cancer
2013 · I. Kyvernitakis, V. Ziller, et al. · Climacteric · 69
Pregnancy-associated transient osteoporosis of the hip: results of a case-control study
2017 · Peyman Hadji, Jelena Boekhoff, et al. · Archives of Osteoporosis · 60
Stiffness index identifies patients with osteoporotic fractures better than ultrasound velocity or attenuation alone
1999 · P. Hadji, O. Hars, et al. · Maturitas · 57
The influence of menopause and body mass index on serum leptin concentrations
2000 · P Hadji, O Hars, et al. · European Journal of Endocrinology · 49
Effect of aromatase inhibition on serum levels of sclerostin and dickkopf-1, bone turnover markers and bone mineral density in women with breast cancer
2014 · Ioannis Kyvernitakis, Tilman D. Rachner, et al. · Journal of Cancer Research and Clinical Oncology · 33
Age Changes of Calcaneal Ultrasonometry in Healthy German Women
1999 · P. Hadji, O. Hars, et al. · Calcified Tissue International · 32
The influence of hormone replacement therapy (HRT) on serum leptin concentration in postmenopausal women
2000 · Peyman Hadji, Kay Görke, et al. · Maturitas · 29
Influence of pregnancy and breast-feeding on quantitative ultrasonometry of bone in postmenopausal women
2002 · P. Hadji, V. Ziller, et al. · Climacteric · 28
The effect of long-term, non-suppressive levothyroxine treatment on quantitative ultrasonometry of bone in women
2000 · P Hadji, O Hars, et al. · European Journal of Endocrinology · 28
Quantitative Ultrasound of Os Calcis in Postmenopausal Women with Spine and Hip Fractures
2000 · Peyman Hadji, Olaf Hars, et al. · Journal of Clinical Densitometry · 25
Prevention of breast cancer treatment-induced bone loss in premenopausal women treated with zoledronic acid: Final 5-year results from the randomized, double-blind, placebo-controlled ProBONE II trial
2018 · Ioannis Kyvernitakis, Peter Herbert Kann, et al. · Bone · 23
The influence of serum leptin concentration on bone mass assessed by quantitative ultrasonometry in pre and postmenopausal women
2003 · P Hadji, K Bock, et al. · Maturitas · 23
Quantitative ultrasonometry during pregnancy and lactation: a longitudinal study
2014 · L. Hellmeyer, B. Hahn, et al. · Osteoporosis International · 21
Evaluation of plasma carboxy-terminal cross-linking telopeptide of type I collagen concentration in horses
2004 · Bianca Carstanjen, Nicholas R. Hoyle, et al. · American Journal of Veterinary Research · 21
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Assessment by quantitative ultrasonometry of the effects of hormone replacement therapy on bone mass
2000 · Peyman Hadji, Olaf Hars, et al. · American Journal of Obstetrics and Gynecology · 21
Discontinuation rates of menopausal hormone therapy among postmenopausal women in the post-WHI study era
2015 · I. Kyvernitakis, K. Kostev, et al. · Climacteric · 19
Comparison of dual-energy X-ray absorptiometry with six quantitative ultrasonometry devices in women with hip fractures
2014 · P. Hadji, P. Imani, et al. · Climacteric · 18
Impact of BMI on serum estradiol and bone turnover markers in postmenopausal women with hormone-sensitive early breast cancer treated with anastrozole
2013 · I. Kyvernitakis, D. Knöll, et al. · Journal of Cancer Research and Clinical Oncology · 18
Speed of sound measurements of the third metacarpal bone in young exercising thoroughbred racehorses
2003 · B Carstanjen, O.M Lepage, et al. · Bone · 17
Recommendations for antiresorptive therapy in postmenopausal patients with breast cancer: Marburg AIBL Guideline Evaluation Study (MAGES)
2012 · Peyman Hadji, Melanie Hartenfels, et al. · Breast Cancer Research and Treatment · 14
Clinical experience with misoprostol vaginal insert for induction of labor: a prospective clinical observational study
2018 · Markus Schmidt, Maria Neophytou, et al. · Archives of Gynecology and Obstetrics · 12
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Effect of anastrozole on hormone levels in postmenopausal women with early breast cancer
2014 · I. Kyvernitakis, U-s. Albert, et al. · Climacteric · 12
Works count: 49
Citation count: 938
H-index: 19
I10-index: 25
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