Zobrazeno 1 - 10 of 131 pro vyhledávání: '"I. Den Tonkelaar"'
1
Increase in breast size after menopause: prevalence and determinants
Autor: P.A.H van Noord, Petra H.M. Peeters, I. den Tonkelaar
Publikováno v: Maturitas, 48(1), 51. Elsevier Ireland Ltd
Objectives: To determine the prevalence and determinants of increases in breast size after menopause. Methods: Subjects were 1130 postmenopausal women, aged 54–71, participating in a population based breast cancer screening project, the DOM-project
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::553b36bb24e888325d1b1200a54ab308
https://doi.org/10.1016/j.maturitas.2003.10.002
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4
Menstrual cycle length preceding menopause in relation to age at menopause
Autor: I. den Tonkelaar, E.R. te Velde, Caspar W. N. Looman
Publikováno v: Maturitas, 29, 115-123. Elsevier Ireland Ltd
Objectives: In one of the earlier hypotheses of the etiology of breast cancer (Korenman's `oestrogen window' hypothesis (1981)), it was assumed that women with a later age at menopause have a longer period with irregular cycles preceding menopause th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9107d2fd2f8116a4c698593c8d64351c
https://doi.org/10.1016/s0378-5122(98)00013-9
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5
Validity and reproducibility of self-reported age at menopause in women participating in the DOM-project
Autor: I. den Tonkelaar
Publikováno v: Maturitas. 27:117-123
Objectives : To study validity and reproducibility of self reported age at menopause. Methods : Subjects were 1003 and 4892 Dutch women respectively aged 58–73, who participated in a population-based breast cancer screening project. The median time
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::174bc0e63cc16268d4ac8b6863f6a658
https://doi.org/10.1016/s0378-5122(97)01122-5
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6
A prospective study on obesity and subcutaneous fat patterning in relation to breast cancer in post-menopausal women participating in the DOM project
Autor: I. den Tonkelaar, H. J. A. Collette, F. de Waard, Jacob C. Seidell
Publikováno v: den Tonkelaar, I, Seidell, J C, Collette, H J & de Waard van de Spek, FB 1994, ' A prospective study on obesity and subcutaneous fat patterning in relation to breast cancer in post-menopausal women participating in the DOM project ', British Journal of Cancer, vol. 69, no. 2, pp. 352-7 . https://doi.org/10.1038/bjc.1994.64
British Journal of Cancer
British Journal of Cancer, 69(2), 352-7. Nature Publishing Group
The associations of body fat and body fat distribution with breast cancer risk were examined in a prospective study in 9,746 post-menopausal women with a natural menopause, aged 49-66 at intake, participating in a breast cancer screening project (the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eb6eab390b49ea2beb004ec6424e72c
https://doi.org/10.1038/bjc.1994.64
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7
The relationship between fat distribution and some chronic diseases in 11,825 women participating in the DOM-project
Autor: I.J. Ouwehand, Jacob C. Seidell, P.A.H. van Noord, E.A. Baanders-van Halewijn, I. den Tonkelaar
Publikováno v: International Journal of Epidemiology 19 (1990)
International Journal of Epidemiology, 19, 564-570
International Journal of Epidemiology, 19(3), 564-70. Oxford University Press
van Noord, P A H, Seidell, J C, den Tonkelaar, I, Baanders-van Halewijn, E A & Ouwehand, I J 1990, ' The relationship between fat distribution and some chronic diseases in 11,825 women participating in the DOM-project ', International Journal of Epidemiology, vol. 19, no. 3, pp. 564-70 . https://doi.org/10.1093/ije/19.3.564
The prevalence of reported chronic diseases was studied in quintiles of waist/hip ratio and Quetelet index in 11,825 women aged 40-73 presenting for mammographic screening in the DOM-project. After adjustment for age and Quetelet index, increased wai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48ae338e432ec66ba71ded1c592a8520
https://doi.org/10.1093/ije/19.3.564
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8
Antonie Cramer's explanation of accommodation
Autor: I. den Tonkelaar, G. K. van Leersum, H.E. Henkes
Publikováno v: Documenta Ophthalmologica. 74:87-93
In the middle of the last century the question of the origin of accommodation was still unsolved. At the suggestion of Donders, Cramer used in 1851 a microscope to demonstrate that accommodation has to be ascribed to an increase in the curvature of t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8f4db5baf9dd4ca42923f75e3570504
https://doi.org/10.1007/bf00165666
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9
Association between ovulation induction and early menopause--a cohort effect?
Autor: I. den Tonkelaar
Publikováno v: Maturitas. 45(2)
Dear Sir, We read the article by Pines et al., in which the interesting issue was addressed whether hormonal therapy for infertility influences age at menopause [1]. In this article it was suggested that women undergoing induction of ovulation might
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dba72daf94394e8b72637328e362813f
https://pubmed.ncbi.nlm.nih.gov/12034515
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