Karl Hansen to Retrospective Studies
This is a "connection" page, showing publications Karl Hansen has written about Retrospective Studies.
Connection Strength
0.227
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In high responding patients undergoing an initial IVF cycle, elevated estradiol on the day of hCG has no effect on live birth rate. Reprod Biol Endocrinol. 2014 Nov 28; 12:119.
Score: 0.074
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Low morphology does not lower success after intrauterine insemination unless inseminating motile sperm count is low. PLoS One. 2025; 20(3):e0317521.
Score: 0.038
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Reproductive aging and variability in the ovarian antral follicle count: application in the clinical setting. Fertil Steril. 2003 Sep; 80(3):577-83.
Score: 0.034
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Natural vs. programmed cycles for frozen embryo transfer: study protocol for an investigator-initiated, randomized, controlled, multicenter clinical trial. Trials. 2021 Sep 27; 22(1):660.
Score: 0.030
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Relationship between semen regurgitation and pregnancy rates with intrauterine insemination. Fertil Steril. 2021 12; 116(6):1526-1531.
Score: 0.029
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Racial and Ethnic Differences in Pregnancy Rates Following Intrauterine Insemination with a Focus on American Indians. J Racial Ethn Health Disparities. 2018 10; 5(5):1077-1083.
Score: 0.023