Put your weight behind it-Effect of body mass index on the active second stage of labour: A retrospective cohort study.
Tilde Broch ØstborgRagnar Kvie SandeJørg KesslerChristian TappertPhillip von BrandisTorbjørn Moe EggebøPublished in: BJOG : an international journal of obstetrics and gynaecology (2022)
Increasing BMI was associated with shorter estimated median duration of the active second stage of labour.