Maternal childbirth experience and pain relief methods: a retrospective 7-year cohort study of 85 488 parturients in

Johanna Joensuu1,2, Hannu Saarijärvi3, Hanna Rouhe4,5

  • 1Department of Obstetrics and Gynaecology, Helsinki University Central Hospital, Helsinki, Uusimaa, Finland johanna.joensuu@hus.fi.

BMJ Open
|May 9, 2022
PubMed