Zobrazeno 1 - 10
of 61
pro vyhledávání: '"J D, Habbema"'
Publikováno v:
Clinical orthopaedics and related research. (390)
A prospective study was done to investigate functional outcome, quality of life, and type of residence after hip fracture in patients 65 years of age and older. One hundred two patients admitted consecutively to a university and a general hospital we
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
Publikováno v:
Bulletin of the World Health Organization. 79(5)
Using a sexually transmitted diseases simulation model (STDSIM), we made projections of HIV spread for four profiles of sexual behaviour reflecting patterns encountered across the developing world: 1) much commercial sex, no short relationships; 2) c
Publikováno v:
The Cochrane database of systematic reviews. (2)
Although intra-uterine insemination (IUI) is widely used, however its effectiveness remains a matter of debate. Although IUI is less invasive and expensive than IVF or GIFT, it should only be applied if the probability of conception is improved signi
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
Publikováno v:
International journal of cancer. 83(6)
Patients with metastatic non-seminomatous testicular cancer can be cured by cisplatin-based chemotherapy. After chemotherapy, surgical resection is a generally accepted treatment to remove remnants of the initial metastases since residual tumor may s
Publikováno v:
International journal of leprosy and other mycobacterial diseases : official organ of the International Leprosy Association. 67(3)
SIMLEP is a computer program for modeling the transmission and control of leprosy which can be used to project epidemiologic trends over time, producing output on indicators such as prevalence, incidence and case-detection rates of leprosy. In SIMLEP
Publikováno v:
International journal of cancer. 84(4)
A randomized screening trial was started in Europe to show the effect of early detection and treatment of prostate cancer on mortality (European Study on Screening of Prostate Cancer). In one centre (Rotterdam), the screening protocol initially consi
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
Publikováno v:
Epidemiology (Cambridge, Mass.). 10(3)
Diagnostic research and diagnostic practice frequently do not cohere. Studies commonly evaluate whether a single test discriminates between disease presence and absence, whereas in practice a test is always judged in the context of other information.