Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Oct 1982, 7 (4) 140-143; DOI: 10.1136/rapm-00115550-198207040-00002
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jan 1981, 6 (1) 1-3; DOI: 10.1136/rapm-00002370-198101000-00001
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jul 1991, 16 (4) 228-231; DOI: 10.1136/rapm-00115550-199116040-00009
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jul 1981, 6 (3) 112-116; DOI: 10.1136/rapm-00002370-198107000-00006
Haggag G.Hassan, BengtAkerman, Charles W.T.Pilcher, HansRenck
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control May 1989, 14 (3) 138-144; DOI: 10.1136/rapm-00115550-198914030-00009
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Oct 1981, 6 (4) 152-155; DOI: 10.1136/rapm-00002370-198110000-00006
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jan 1988, 13 (1) 40-43; DOI: 10.1136/rapm-00115550-198813010-00008
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Apr 1988, 13 (2) 72-76; DOI: 10.1136/rapm-00115550-198813020-00006