Browsing ODA Open Digital Archive by Author "Lid, Andrea Johanne"

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Maternal human chorionic gonadotrophin concentrations in very early pregnancy and risk of hyperemesis gravidarum: A retrospective cohort study of 4372 pregnancies after in vitro fertilization

Dypvik, Johanne; Lid, Andrea Johanne; Tanbo, Tom Gunnar; Eskild, Anne (European Journal of Obstetrics, Gynecology, and Reproductive Biology;221, Journal article; Peer reviewed, 2018-02)

Objective We investigated the association of human chorionic gonadotrophin (hCG) concentrations on a fixed day in very early pregnancy with development of hyperemesis gravidarum. Study design This retrospective cohort ...