Kjell Wånggren

ORCID: 0000-0002-8818-4531 · 3 papers in corpus
2022
Progesterone supplementation in natural cycles improves live birth rates after embryo transfer of frozen-thawed embryos-a randomized controlled trial.
Human reproduction (Oxford, England) ·doi:10.1093/humrep/deac181

Study questionDoes supplementation with vaginal tablets of progesterone after frozen-thawed embryo transfer in natural cycles improve the live birth rate?Summary answerSupplementation with vaginal tablets of progesterone after frozen-thawed…

2021
Physical and Sedentary Activities in Association with Reproductive Outcomes among Couples Seeking Infertility Treatment: A Prospective Cohort Study.
International journal of environmental research and public health ·doi:10.3390/ijerph18052718

BackgroundThe aim of this study was to investigate the association of physical activity (PA) with assisted reproductive technology (ART) treatment and pregnancy outcomes among couples seeking infertility treatment.MethodsThis prospective co…

article 2010
Radionuclide Hysterosalpingography Is Not a Reliable Tool for Investigation of Fallopian Tube Transport – A Controlled Randomized Study Using Particles of Two Sizes during Three Different Parts of the Menstrual Cycle
·doi:10.1159/000321795

BACKGROUND/AIMS: Earlier studies with radionuclide hysterosalpingography (RN-HSG) using either small or large particles have shown different results. Some studies have questioned the clinical relevance of RN-HSG. The aim of this study was t…