WONG, M. and TO, W. 2023. Experience of Back Pain Symptoms and the Choice of Epidural Analgesia in Labour: a Patient Questionnaire Survey. Hong Kong Journal of Gynaecology, Obstetrics and Midwifery. 7, 1 (Mar. 2023). DOI:https://doi.org/10.12809/hkjgom.7.1.70.