Elsevier, European Journal of Obstetrics and Gynecology and Reproductive Biology, (249), p. 109-110, 2020
DOI: 10.1016/j.ejogrb.2020.04.008
Elsevier, European Journal of Obstetrics and Gynecology and Reproductive Biology, (249), p. 7-10, 2020
DOI: 10.1016/j.ejogrb.2020.03.051
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