Cahn A M, Carayon P, Hill C, Flamant R
Lancet. 1978 Jan 28;1(8057):182-3. doi: 10.1016/s0140-6736(78)90614-1.
The analgesic effect of acupuncture was evaluated by a double-blind controlled trial in 90 patients undergoing gastroscopy. The endoscopy was much easier and better tolerated after real acupuncture had been performed.
通过一项双盲对照试验，对90名接受胃镜检查的患者评估了针刺的镇痛效果。在进行真针刺后，内镜检查变得更容易且耐受性更好。
