Affiliated Society GuidelineArticles in Press104955 1IVIRMA Global Research Alliance, IVIRMA Italia, Rome, Italy 2IVIRMA Global Research Alliance, LIVIO, Göteborg, Sweden 3Institut Universitari Dexeus, Dpt d'Obstetrícia i Ginecologia, Barcelona, Spain 4VKF American Hospital of Istanbul, Assisted Reproduction Unit, Istanbul, Turkiye 5CARE Fertility Group, Nottingham, UK 6IVIRMA Valencia Global Research Alliance, IVF Laboratory, Valencia, Spain 7Fundación IVI Instituto de Investigaciones...