Maternal and newborn plasma oxytocin levels in response to maternal synthetic oxytocin administration during labour, birth and postpartum – a systematic review with implications for the function of the oxytocinergic system. - Buckley, Sarah; Uvnäs-Moberg, Kerstin; Pajalic, Zada; Luegmair, Karolina; Ekström-Bergström, Anette; Dencker, Anna; Massarotti, Claudia; Kotlowska, Alicja; Callaway, Leonie; Morano, Sandra; Olza, Ibone; Magistretti, Claudia Meier (BMC Pregnancy & Childbirth, 2023)