Revisiting serum β-hCG cut-off levels and pregnancy outcomes using single embryo transfer
Crossref DOI link:
Update policy: https://doi.org/10.1007/SPRINGER_CROSSMARK_POLICY
Al Mamari, Naama
Al Zawawi, Nabighah
Dahan, Michael H.
Text and Data Mining valid from 2019-10-12
8 May 2019
6 September 2019
12 October 2019
Compliance with ethical standards
Research Ethics Board approval of the study was obtained (no. 2019-5548).