Publications by authors named "Alex Wetzels"

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Evaluation of structural problems in the application of strict criteria for sperm morphology assessment.
Leonie van den Hoven, Netty J van Vrouwerff, Ineke M Dijkstra, Jasper Weeteling, Jacoline W Brinkman, Alex M M Wetzels

Andrology· March 2025

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Standards in semen examination: publishing reproducible and reliable data based on high-quality methodology.
Lars Björndahl, Christopher L R Barratt, David Mortimer, Ashok Agarwal, Robert J Aitken, Alex Wetzels

Hum Reprod· October 2022

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External quality control and training of semen analysis in the Netherlands: starting point for further reduction of outcome variability.
Louise Lemmens, Leonie van den Hoven, Netty J van Vrouwerff, Didi Dm Braat, Willianne Ldm Nelen, Alex Mm Wetzels

Asian J Androl· January 2022

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Human and animal fertility studies in cystinosis reveal signs of obstructive azoospermia, an altered blood-testis barrier and a subtherapeutic effect of cysteamine in testis.
Ahmed Reda, Koenraad Veys, Prashant Kadam, Anna Taranta, Laura Rita Rega, Alex Wetzels

J Inherit Metab Dis· November 2021

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Separation of spermatozoa from erythrocytes using their tumbling mechanism in a pinch flow fractionation device.
Johanna T W Berendsen, Jan C T Eijkel, Alex M Wetzels, Loes I Segerink

Microsyst Nanoeng· May 2019

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First Successful Conception Induced by a Male Cystinosis Patient.
Koenraad R Veys, Kathleen W D'Hauwers, Angelique J C M van Dongen, Mirian C Janssen, Martine T P Besouw, Alex A M M Wetzels

JIMD Rep· April 2017

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Reply II: Embryo culture media effects.
Sander H M Kleijkers, Eleni Mantikou, Els Slappendel, Dimitri Consten, Jannie van Echten-Arends, Alex M Wetzels

Hum Reprod· March 2017

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Influence of embryo culture medium (G5 and HTF) on pregnancy and perinatal outcome after IVF: a multicenter RCT.
Sander H M Kleijkers, Eleni Mantikou, Els Slappendel, Dimitri Consten, Jannie van Echten-Arends, Alex M Wetzels

Hum Reprod· October 2016

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Predictive value of sperm morphology and progressively motile sperm count for pregnancy outcomes in intrauterine insemination.
Louise Lemmens, Snjezana Kos, Cornelis Beijer, Jacoline W Brinkman, Frans A L van der Horst, Alex M M Wetzels

Fertil Steril· June 2016

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Reducing Inter-Laboratory Differences between Semen Analyses Using Z Score and Regression Transformations.
Esther Leushuis, Alex Wetzels, Jan Willem van der Steeg, Pieternel Steures, Patrick M M Bossuyt

Int J Fertil Steril· March 2016

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Status of sperm morphology assessment: an evaluation of methodology and clinical value.
Leonie van den Hoven, Jan C M Hendriks, Jozé G M Verbeet, Johan R Westphal, Alex M M Wetzels

Fertil Steril· January 2015

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Intra- and interobserver analysis in the morphological assessment of early stage embryos during an IVF procedure: a multicentre study.
Goedele Paternot, Alex M Wetzels, Fabienne Thonon, Anne Vansteenbrugge, Dorien Willemen

Reprod Biol Endocrinol· September 2011

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Deciding how many embryos to transfer after in vitro fertilisation: development and pilot test of a decision aid.
Arno M van Peperstraten, Rosella P M G Hermens, Willianne L D M Nelen, Peep F M Stalmeier, Alex M M Wetzels

Patient Educ Couns· January 2010

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Review of the role of the plasminogen activator system and vascular endothelial growth factor in subfertility.
Inge M W Ebisch, Chris M G Thomas, Alex M M Wetzels, Wim N P Willemsen, Fred C G J Sweep

Fertil Steril· December 2008

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Two cycles with single embryo transfer versus one cycle with double embryo transfer: a randomized controlled trial.
H G M Lukassen, D D Braat, Alex M M Wetzels, Gerhard A Zielhuis, Eddy M M Adang

Hum Reprod· March 2005

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Evaluation of ICSI-selected epididymal sperm samples of obstructive azoospermic males by the CKIA system.
Liliana Ramos, Peter De Boer, Eric J H Meuleman, Didi D M Braat, Alex M M Wetzels

J Androl· November 2004

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Fertility in men with testicular germ cell tumors.
J Roan Spermon, Lambertus A L M Kiemeney, Eric J H Meuleman, Liliana Ramos, Alex M M Wetzels

Fertil Steril· June 2003

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Use of computerized karyometric image analysis for evaluation of human spermatozoa.
Liliana Ramos, Jan C M Hendriks, Pim Peelen, Didi D M Braat, Alex M M Wetzels

J Androl· May 2003

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A pilot study of the efficacy of intracytoplasmic sperm injection in a natural cycle.
H G Marieke Lukassen, Jan A M Kremer, Emiel J M Lindeman, Didi D M Braat, Alex M M Wetzels

Fertil Steril· January 2003

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Assessment of DNA fragmentation of spermatozoa that were surgically retrieved from men with obstructive azoospermia.
Liliana Ramos, Peter Kleingeld, Eric Meuleman, Roelof van Kooy, Jan Kremer, Alex Wetzels

Fertil Steril· February 2002

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