Treatment Efficacy of Neural Blockade in Specialized Palliative Care Services in Japan: A Multicenter Audit Survey  Yo Tei, MD, Tatsuya Morita, MD, Toshimichi Nakaho, MD, Chizuko Takigawa, MD, Akiko Higuchi, MD, Akihiko Suga, MD, Tsukasa Tajima, MD, Masayuki Ikenaga, MD, Hitomi Higuchi, MD, Naohito Shimoyama, MD, PhD, Mayumi Fujimoto, MD  Journal of Pain and Symptom Management  Volume 36, Issue 5, Pages 461-467 (November 2008) DOI: 10.1016/j.jpainsymman.2007.11.009 Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions

Fig. 1 Changes in pain intensity between patients surviving 28 days or longer vs. less than 28 days. Journal of Pain and Symptom Management 2008 36, 461-467DOI: (10.1016/j.jpainsymman.2007.11.009) Copyright © 2008 U.S. Cancer Pain Relief Committee Terms and Conditions