Table 3

Study ID	Records	Notes
Table 3. Studies with more than one record.
Fancsovits et al., 2015	Fancsovits et al., 2015	Full text published in Arch Gynecol Obstet
	Fancsovits, 2014	Registration in clincaltrials.gov, NCT02077608, however it was registered on Feb.28.2014, long after the study has finished the enrolment.
	Fancsovits et al., 2011	Included in the Cochrane review as a different study. However, the enrolment period was Jan.2010 to Dec.2010 while the enrolment period of Fancsovits et al. (2015) was Jan.2010 and Aug.2012
Hazlett et al., 2008	Hazlett et al., 2008	Full text published as correspondence in Fertil Steril
Hazlett et al., 2008	Hazlett et al., 2004	Abstract of the 20th Annual Meeting of the ESHRE
Ten et al., 2019; Sellers et al., 2022	Sellers et al., 2022	Abstract of the 2022 Conference of ALPHA Scientists in Reproductive Medicine
Ten et al., 2019; Sellers et al., 2022	Ten et al., 2019	Abstracts of the 35th Annual Meeting of the ESHRE
Urman et al., 2008	Urman et al., 2008	Full text published in Fertil Steril
Urman et al., 2008	Balaban et al., 2011	Abstracts of the 27^th Annual Meeting of ESHRE
Yung et al., 2021	Yung et al., 2021	Full text published in Fertil Steril
	Yung et al., 2019	Abstracts of the 35^th Annual Meeting of the ESHRE
	Yung, 2016	Registration in clincaltrials.gov NCT02725827