Výsledky vyhledávání - "M. J. Eijkemans"

Publikováno v: Human Reproduction. 27:ii87-ii90

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::638e0bad0550cd631918b45baa8357ce
https://doi.org/10.1093/humrep/27.s2.59

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Internal validation of predictive models: efficiency of some procedures for logistic regression analysis

Autor: E W, Steyerberg, F E, Harrell, G J, Borsboom, M J, Eijkemans, Y, Vergouwe, J D, Habbema

Publikováno v: Journal of clinical epidemiology. 54(8)

The performance of a predictive model is overestimated when simply determined on the sample of subjects that was used to construct the model. Several internal validation methods are available that aim to provide a more accurate estimate of model perf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f8ee0bdfd3d48a1e15ba76169890e3f4
https://pubmed.ncbi.nlm.nih.gov/11470385

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Somatostatin receptor scintigraphy useful in stage I-II Hodgkin's disease: more extended disease identified

Autor: P J, Lugtenburg, E P, Krenning, R, Valkema, H Y, Oei, S W, Lamberts, M J, Eijkemans, W L, van Putten, B, Löwenberg

Publikováno v: British journal of haematology. 112(4)

Somatostatin receptor (SS-R) scintigraphy successfully shows primary cancers and metastases in patients with a variety of SS-R-positive tumours. In vitro studies have shown that SS-Rs are present in lymph nodes from patients with Hodgkin's disease (H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::91780bce296ab208e339354c9cb65802
https://pubmed.ncbi.nlm.nih.gov/11298588

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Somatostatin receptor scintigraphy in the initial staging of low-grade non-Hodgkin's lymphomas

Autor: P J, Lugtenburg, B, Löwenberg, R, Valkema, H Y, Oei, S W, Lamberts, M J, Eijkemans, W L, van Putten, E P, Krenning

Publikováno v: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 42(2)

In this prospective study, somatostatin receptor (SS-R) scintigraphy was compared with conventional staging procedures for the initial staging of patients with low-grade non-Hodgkin's lymphoma (NHL).Fifty consecutive untreated patients with low-grade

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::048ca59263ba4f42f45408482cc66401
https://pubmed.ncbi.nlm.nih.gov/11216520

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Free androgen index and leptin are the most prominent endocrine predictors of ovarian response during clomiphene citrate induction of ovulation in normogonadotropic oligoamenorrheic infertility

Autor: B, Imani, M J, Eijkemans, F H, de Jong, N N, Payne, P, Bouchard, L C, Giudice, B C, Fauser

Publikováno v: The Journal of clinical endocrinology and metabolism. 85(2)

We have previously demonstrated that obese hyperandrogenic amenorrheic women are less likely to ovulate after clomiphene citrate (CC) medication. The present study was designed to identify whether additional endocrine screening characteristics, all p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::76b22e3e4fa98f9da54226c4278cc91e
https://pubmed.ncbi.nlm.nih.gov/10690875

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Prognostic models based on literature and individual patient data in logistic regression analysis

Autor: E W, Steyerberg, M J, Eijkemans, J C, Van Houwelingen, K L, Lee, J D, Habbema

Publikováno v: Statistics in medicine. 19(2)

Prognostic models can be developed with multiple regression analysis of a data set containing individual patient data. Often this data set is relatively small, while previously published studies present results for larger numbers of patients. We desc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d1874249b35c94331d35935bcc0fad47
https://pubmed.ncbi.nlm.nih.gov/10641021

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Predictors of chances to conceive in ovulatory patients during clomiphene citrate induction of ovulation in normogonadotropic oligoamenorrheic infertility

Autor: B, Imani, M J, Eijkemans, E R, te Velde, J D, Habbema, B C, Fauser

Publikováno v: The Journal of clinical endocrinology and metabolism. 84(5)

The present prospective follow-up study was designed to identify whether clinical, endocrine, or ultrasound characteristics assessed by standardized initial screening of normogonadotropic oligo/amenorrheic infertile patients could predict conception

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e5e80091a140d6f56edf8cb4cfda6c20
https://pubmed.ncbi.nlm.nih.gov/10323389

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