Volume 92, Issue 4 p. 932
LETTER TO THE EDITOR

Re: Smartphone-controlled patch electro-acupuncture versus conventional pain relief during colonoscopy: a randomized controlled trial

Tao Sha MD

Tao Sha MD

Department of Acupuncture and Moxibustion, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China

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Lili Gao MD

Lili Gao MD

Department of Traditional Chinese Medicine, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China

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Li Xue MB

Li Xue MB

Department of Acupuncture and Moxibustion, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Tianjin, China

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First published: 18 April 2022
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