Nikolaos P. Polyzos

Barcelona, CT, Spain

Last Updated: 09/26/2026

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Found 200 publications

Interpreting Uterine Artery Doppler in pregnancies after artificial cycle frozen embryo transfer (reply to letter to the editor).

Interpreting Uterine Artery Doppler in pregnancies after artificial cycle frozen embryo transfer (reply to letter to the editor).

Journal: American journal of obstetrics and gynecology

Published: July 11, 2026

LH supplementation in ovarian stimulation: propensity score and generalized estimating equations analysis over 2000 embryos.

LH supplementation in ovarian stimulation: propensity score and generalized estimating equations analysis over 2000 embryos.

Journal: Frontiers in endocrinology

Published: April 03, 2026

Understanding regression analysis: what is inside the box?

Understanding regression analysis: what is inside the box?

Journal: Reproductive biomedicine online

Published: April 02, 2026

Higher endometrial thickness prior frozen embryo transfer is associated with lower first-trimester placental growth factor.

Higher endometrial thickness prior frozen embryo transfer is associated with lower first-trimester placental growth factor.

Journal: European journal of obstetrics, gynecology, and reproductive biology

Published: February 16, 2026

'The more, the better' a decade later. Still true?

'The more, the better' a decade later. Still true?

Journal: Human reproduction (Oxford, England)

Published: January 31, 2026

ESHRE guideline: ovarian stimulation for IVF/ICSI: an update in 2025†.

ESHRE guideline: ovarian stimulation for IVF/ICSI: an update in 2025†.

Journal: Human reproduction (Oxford, England)

Published: December 16, 2025

Intrapatient variability in the number of retrieved oocytes and ovarian response categories between consecutive in vitro fertilization cycles.

Intrapatient variability in the number of retrieved oocytes and ovarian response categories between consecutive in vitro fertilization cycles.

Journal: Fertility and sterility

Published: November 07, 2025

An advanced SWOT analysis of elective vitrification: today's standard IVF procedure.

An advanced SWOT analysis of elective vitrification: today's standard IVF procedure.

Journal: Reproductive biomedicine online

Published: October 24, 2025

Sex hormones and arrhythmia risk in women with long QT syndrome.

Sex hormones and arrhythmia risk in women with long QT syndrome.

Journal: Heart rhythm

Published: October 11, 2025

Fertile Battle: is it still reasonable to transfer cleavage-stage embryos in 2025?

Fertile Battle: is it still reasonable to transfer cleavage-stage embryos in 2025?

Journal: Fertility and sterility

Published: October 02, 2025

Artificial cycle frozen embryo transfer improves uterine perfusion during later pregnancy but is associated with higher preeclampsia incidence.

Artificial cycle frozen embryo transfer improves uterine perfusion during later pregnancy but is associated with higher preeclampsia incidence.

Journal: American journal of obstetrics and gynecology

Published: September 26, 2025

The impact of transdermal testosterone treatment on quality of life in women with diminished ovarian reserve: secondary analysis of a randomized controlled trial.

The impact of transdermal testosterone treatment on quality of life in women with diminished ovarian reserve: secondary analysis of a randomized controlled trial.

Journal: Human reproduction (Oxford, England)

Published: August 01, 2025

Showing 1-12 of 200

Last Updated: 09/26/2026