Stable variable selection for right censored data: comparison of methods [PDF]
, 2011 The instability in the selection of models is a major concern with data sets containing a large number of covariates. This paper deals with variable selection methodology in the case of high-dimensional problems where the response variable can be right ...
Besse, Philippe +2 more
core +3 more sources
Male Infertility and antioxidants:one small step for man, no giant leap for andrology? [PDF]
, 2019 Oxidative stress is detrimental to spermatozoa and is acknowledged to be a common pathology in infertile men. Antioxidant supplements, therefore, represent a logical therapeutic approach, although the recent Cochrane review recommends cautious ...
Martins da Silva, Sarah J.
core +2 more sources
Andrology, Volume 14, Issue 2, Page 352-357, February 2026.Abstract Background Varicocoeles are common in 40% of men presenting with infertility. Semen parameters including sperm motility, low sperm count and sperm morphology are altered by the presence of varicocoeles. Though varicocoelectomy has been associated with improvements in these parameters, studies on long‐term outcomes are limited.
Max D. Sandler +6 more
wiley +1 more source
Fertiliteitsbehandelingen bij het paard: toepassingsmogelijkheden en beperkingen [PDF]
, 2012 Recent developments in the assisted reproduction in horses allow to breed foals from sub- and infertile mares, as well as from recently deceased mares or stallions.
Leemans, Bart +3 more
core +1 more source
Synchronous sperm retrieval and sperm washing in an intracytoplasmic sperm injection cycle in an azoospermic man who was positive for human immunodeficiency virus [PDF]
, 2004 James Nicopoullos +5 more
openalex +1 more source
F1000Research, 2019 Sperm retrieval combined with intracytoplasmic sperm injection (ICSI) is the treatment of choice for couples with untreatable azoospermia-related infertility. However, an increasing body of evidence has been mounting, suggesting that ICSI with testicular
Sandro C. Esteves, Matheus Roque
doaj +1 more source
Successful pregnancies and a live birth after intracytoplasmic sperm injection in globozoospermia
Journal of Human Reproductive Sciences, 2009 Globozoospermia is a severe form of teratozoospermia characterized by round-headed acrosomeless spermatozoa. Here we present two successful pregnancies and a live birth after intracytoplasmic sperm injection.
Manish R Banker +4 more
doaj +1 more source
Pregnancy potential of immature oocytes retrieved in intracytoplasmic sperm injection (ICSI) cycles [PDF]
, 2013 Chai K. Lim +5 more
openalex +1 more source
Clinics, 2013 We compared pregnancy outcomes following intracytoplasmic sperm injection for the treatment of male infertility according to the type of azoospermia. First, we analyzed our data from 370 couples who underwent intracytoplasmic sperm injection using sperm ...
Sandro C. Esteves, Ashok Agarwal
doaj
Long‐term clinical outcomes of testicular sperm extraction and intracytoplasmic sperm injection for infertile men [PDF]
, 2017 Noriyuki Okuyama +13 more
openalex +1 more source