ABSTRACT BACKGROUND Elective freezing of all good quality embryos and transfer in
subsequent cycles, ie elective frozen embryo transfer (eFET), has recently increased …

OBJECTIVE: To examine the available evidence to assess if cryopreservation of all embryos
and subsequent frozen embryo transfer (FET) results in better outcomes compared with …

OBJECTIVE: To compare success rates between fresh ETs after ovarian stimulation and
frozen–thawed ETs (FET) after artificial endometrial preparation, to compare endometrial …

BACKGROUND The influence of elevated serum progesterone levels during in vitro
fertilization/intracytoplasmic sperm injection (IVF/ICSI) cycles on pregnancy rates is a matter …

Background In vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI) treatments
conventionally consist of a fresh embryo transfer, possibly followed by one or more …

Background During a cycle of in vitro fertilisation plus intracytoplasmic sperm injection
(IVF/ICSI), women receive daily doses of gonadotropin follicle‐stimulating hormone (FSH) to …

Background In general, in vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI)
implies a single fresh and one or more frozen‐thawed embryo transfers. Alternatively …

Purpose The synchronized development of a viable embryo and a receptive endometrium is
critical for successful implantation to take place. The aim of this paper is to review current …

BACKGROUND Elevated serum progesterone levels at the end of the follicular phase in
controlled ovarian stimulation (COS) leads to a poorer ongoing pregnancy rate in IVF cycles …

To allow selection of embryos for transfer after in vitro fertilization, ovarian stimulation is
usually carried out with exogenous gonadotropins. To compensate for changes induced by …