F. van der Veen

The voltage dependent transmission function of a retarding field analyzer

L. Assink, Emiel de Wit, F. van der Veen, Klaas Bijlsma et autres

Retarding field analyzers (RFA) are widely used to measure ion energy distributions and fluxes from plasmas, but quantitative flux determination requires accurate knowledge of their grid stack transmission. The dependence of the transmission factor on the barrier voltage is investigated through a …

nl (code pays fourni par la source)

Anovulatory women not conceiving after six ovulatory cycles with clomiphene citrate - should we switch to gonadotrophins and/or add IUI? A 2 by 2 factorial RCT

N. S. Weiss, Marleen Nahuis, Esmée M Bordewijk, Jur Oosterhuis et autres

nl, us, au (code pays fourni par la source)

Risk of Colorectal Cancer After Ovarian Stimulation for In Vitro Fertilization

Mandy Spaan, Alexandra W. van den Belt‐Dusebout, Curt W. Burger, Flora E. van Leeuwen et autres

nl (code pays fourni par la source)

Clinical and Animal Pharmacology of Migraine: New Perspectives

B. Anselmi, P. L. Del Bianco, C. J. de Vos, Galli Pa et autres

Animal and clinical pharmacological studies show in certain vascular beds a biphasic action [potentiation and inhibition of serotonin (5-HT) responses] of some anti-migraine drugs, such as ergotamine, methysergide and more recently Org GC 94. Potentiation occurs at therapeutic drug concentrations. The present …

it (code pays fourni par la source)

Melanoma risk after ovarian stimulation for in vitro fertilization

Mandy Spaan, Alexandra W. van den Belt‐Dusebout, Michael Schaapveld, Thea M. Mooij et autres

STUDY QUESTION: Do women treated with ovarian stimulation for IVF have an increased risk of melanoma? SUMMARY ANSWER: Ovarian stimulation for IVF does not increase risk of melanoma, even after a prolonged follow-up. WHAT IS KNOWN ALREADY: Although exposure to ultraviolet radiation …

nl (code pays fourni par la source)

Intra-uteriene inseminatie vs. afwachten bij paren met een slechte prognose op een spontane zwangerschap

Irma Scholten, Maud van Zijl, I Custers, Mirko Brandes et autres

The Final Cut

F. van der Veen

Parenting decision-making and motivations of couples confronted with NOA and failed TESE-ICSI

P. A. L Kop, Eline Dancet, S Hendriks, M Hessel et autres

Modified natural cycle versus controlled ovarian hyperstimulation IVF: a cost-effectiveness evaluation of three simulated treatment scenarios

Henk Groen, Nino Tonch, Arnold Simons, F. van der Veen et autres

STUDY QUESTION: Can modified natural cycle IVF or ICSI (MNC) be a cost-effective alternative for controlled ovarian hyperstimulation IVF or ICSI (COH)? SUMMARY ANSWER: The comparison of simulated scenarios indicates that a strategy of three to six cycles of MNC with minimized …

nl (code pays fourni par la source)

Session 42: Ethical aspects of ART

Hayley Darby, Inez Raes, Elia Wyverkens, Hanna Van Parys et autres

gb, be, nl (code pays fourni par la source)

Session 27: Genes and chromosomes in oocytes and embryos

S. Jaroudi, M. Konstantinidis, S. Alfarawati, E. Fragouli et autres

Preimplantation genetic screening: a systematic review and meta-analysis of RCTs

Sebastiaan Mastenbroek, Moniek Twisk, F. van der Veen, Sjoerd Repping

This article is based on a Cochrane Review published as an update in the Cochrane Database of Systematic Reviews in 2010: Twisk M, Mastenbroek S, van Wely M, Heineman MJ, Van der Veen F, Repping S. Preimplantation genetic screening for abnormal number …

nl (code pays fourni par la source)