Retraction Note: Substance P and beta-endorphin mediate electro-acupuncture induced analgesia in mouse cancer pain model

Following the publication of this article [1] in Journal of Experimental and Clinical Cancer Research, the corresponding author has informed the journal that this article had been accepted and previously published by Acupuncture and Electro-therapies Research [2]. Since it has been brought to the attention of all authors the decision has been made to retract the article published in Journal of Experimental and Clinical Cancer Research. The authors apologise for any inconvenience this may have caused to the editorial staff and readers.

Affiliations

1. College of Oriental Medicine, Kyung-Hee University, Seoul, 130-701, South Korea

   • Hyo-Jeong Lee
   • , Jae-Ho Lee
   • , Eun-Ok Lee
   • , Hyo-Jung Lee
   • , Kwan-Hyun Kim
   • , Sun-Hyung Kim
   • , Keun-Sung Lee
   •  & Sung-Hoon Kim

2. Medical center, Kyung-Hee University, Seoul, 130-701, South Korea

   • Hee-Jae Jung

Corresponding author

Correspondence to Sung-Hoon Kim.

The online version of the original article can be found at 10.1186/1756-9966-28-102

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