The guideline was developed by ESHRE, who funded the guideline meetings, literature searches, and dissemination of the guideline. The guideline group members did not receive any financial incentives; all work was provided voluntarily. BA reports speaker's fees from Gedeon-Richter, Ferring, IBSA, Intas, Merck, Organon, consulting fees from Merck, Organon, Oxolife, stock options from Global Fertility Solutions LLC (employee co-investment), and was chair of the Turkish Society of Reproductive Medicine. EB reports research grants from Roche Diagnostics and IBSA, consulting fees from MSD, Abbot, Gedeon-Richter, Roche, speaker's fees from IBSA, MSD, Ferring Pharmaceuticals, Abbot, Gedeon-Richter, Merck, Roche, participation in the advisory board of Ferring Pharmaceuticals, IBSA and Merck, and ownership interest from IVI-RMS Valencia. GG was part of the ESHRE working group on Recurrent Implantation Failure and the ESHRE working group on clinical KPISs, reports travel support from Merck, Organon, Ferring, Theramex, Gedeon-Richter, Abbott, consulting fees from Organon, Ferring, Merck, Gedeon-Richter, Theramex, Abbott, ReproNovo, Igyxos, OxoLife, Philipps, ReprodWissen, PregLem, Guerbet, Roche, IBSA, and Besins, speaker's fees from Organon, Ferring, Merck, Gedeon-Richter, Theramex, Abbott, ReproNovo, Igyxos, OxoLife, Philipps, ReprodWissen, PregLem, Guerbet, Roche, IBSA, and Besins, and research grants from Besin, Merck, Abbott, Ferring, Theramex. MG reports speaker's fees from Merck Serono, Ferring, and Gedeon Richter. EK reports travel/hotel expenses from Ferring, Merck SERONO, Vianex, speaker's fees from Ferring, Merck SERONO, Vianex, and is chair of the Greek Society of Fertility and Sterility. MK reports travel support and speaker's fees from Ferring. ALM reports research grants from Merck, Ferring, IBSA, Roche, Organon, Theramex, Beckman Coulter, and Gedeon-Richter, consulting fees from Merck, Ferring, IBSA, Roche, Organon, Theramex, Beckman Coulter, and Gedeon-Richter, speaker's fees from Merck, Ferring, IBSA, Roche, Organon, Theramex, Beckman Coulter, Gedeon-Richter, and participation on an advisory board of Merck, Organon, Ferring, Theramex, Gedeon Richter, and IBSA. GL reports consulting fees from Ferring and Merck, speaker's fees from Ferring, Merck, Gedeon-Richter, Organon, and Vianex, expert testimony fees from Cook, travel support from ESHRE, Ferring, Merck, Gedeon-Richter, Organon, and Vianex, is on the advisory board of Merck and Ferring, and participated in an ESHRE committee and on the Greek Fertility and Sterility Committee. NM reports research grants from IBSA, Organon, consulting fees from Organon, Merck, GE, Ferring, Abbott, and Cooper, and speaker's fees from Ferring, GE, Organon, IBSA, Merck, Theramex. NPP reports research grants from Besins Healthcare, Ferring Pharmaceutical, Merck Serono, Organon, Roche Diagnostics, and Theramex, consulting fees from Besins Healthcare, Alife, Ferring, IBSA, Merck Serono, Organon, Abbott, FertilAI, and speaker's fees from Besins Healthcare, Roche Diagnostics, Ferring Pharmaceuticals, Gedeon-Richter, IBSA, Merck Serono, Organon, and Theramex. SKS reports a research grant from Ferring, travel support from Merck and INTAS, consulting fees from Merck, and speaker's fees from Merck, MSD, INTAS, and Ferring. TT reports travel support from Merck, speaker's fees from Merck, Organon, MSD and is editor-in-chief of a Bulgarian journal, Reproductive Health. MT reports travel support from IBSA, Ferring, and Merck, consulting fees from Abbott and is a member of the board of the Finnish Endocrine Society. JU is a member of the Steering Committee of Richter Reproduction Network and received travel support from IBSA. FB reports a research grant from Besins, is on the advisory board of Merck and Abbott, reports speaker's fees from Ferring, Merck, Besins, Intas Fermaceuticals, PREIS School; he is the owner of FRANKSCHOOL RforL. The other authors have nothing to disclose.
