Simple Summary Couples attending infertility clinics may suffer failed attempts and need
consecutive treatments to achieve a healthy newborn, proving that there is room for …

STUDY QUESTION Which add-ons are safe and effective to be used in ART treatment?
SUMMARY ANSWER Forty-two recommendations were formulated on the use of add-ons in …

STUDY QUESTION Does the use of frozen sperm affect live birth rate (LBR) and cumulative
LBR (CLBR) compared to fresh sperm samples in oocyte donation ICSI cycles? SUMMARY …

Infertility is a growing health problem that affects 20% of couples who want to conceive.'
Intracytoplasmic sperm injection'(ICSI) is a commonly used assisted reproduction treatment …

Background: Concomitant with delays in childbearing, concerns have been raised of
whether advanced paternal age is associated with adverse reproductive outcomes, but the …

Despite years of research, numerous questions persist regarding the most effective sperm
selection techniques. Frequently, new methods have gained popularity without thorough …

Finalizo esta tesis dos días después de mi cumpleaños, y no podía tener mejor regalo para
los veintinueve. Han sido años muy intensos a la par que divertidos, en los que se han …