Comment on

• Regional analgesia in early active labour: combined spinal epidural vs. epidural.

  Price C, Lafreniere L, Brosnan C, Findley I. Price C, et al. Anaesthesia. 1998 Oct;53(10):951-5. doi: 10.1046/j.1365-2044.1998.00523.x. Anaesthesia. 1998. PMID: 9893537 Clinical Trial.
• Speed of onset of regional analgesia in labour: a comparison of the epidural and spinal routes.

  Nickells JS, Vaughan DJ, Lillywhite NK, Loughnan B, Hasan M, Robinson PN. Nickells JS, et al. Anaesthesia. 2000 Jan;55(1):17-20. doi: 10.1046/j.1365-2044.2000.01071.x. Anaesthesia. 2000. PMID: 10594428 Clinical Trial.
• A case of extensive block with the combined spinal-epidural technique during labour.

  Shaw IC, Birks RJ. Shaw IC, et al. Anaesthesia. 2001 Apr;56(4):346-9. doi: 10.1046/j.1365-2044.2001.01785.x. Anaesthesia. 2001. PMID: 11284821