1David J, Townsend S, Sathanathan R, et al. The effect of acupuncture on patients with rheumatoid arthritis: a randomized, placebo-controlled cross-over study. Rheumatology1999 ;38: 864--869.
2Lao L, Bergman S, Hamilton GR, et al. Evaluation of acupuncture for pain control after oral surgery. Arch Otolaryngol Head Neck Surg 1999 ;125 : 567--572.
3White AR, Resch KL, Chan JC, et al. Acupuncture for episodic tension-type headache: a multicentre randomized controlled trial. Cephalalgia 2000 ;20:632--637.
4Sherman KJ, Hogeboom CJ, Cherkin DC, et al. Description and validation of a noninvasive placebo acupuncture procedure.J Altern Complement Med 2002;8:11--19.
5Biernacki W, Peake MD. Acupuncture in treatment of stable asthma. Resp Med 1998;92:1143--1145.
6Fireman Z, Segal A, Kopelman Y, et al. Acupuncture treatment for irritable bowel syndrome. Digestion 2001; 64:100--103.
7Fink M, Wolkenstein E, Karst M, et al. Acupuncture in chronic epicondylitis: a randomized controlled trial. Rheuma-tology 2002;41:205--209.
8Smith C, Crowther C, Beilby J. Acupuncture to treat nausea and vomiting in early pregnancy: A randomized controlled trial. Birth 2002 ;29 : 1--9.
9Shapira MY, Berkman N, Ben David G, et al. Short-term acupuncture therapy is of no benefit in patients with moderate persistent asthma. Chest 2002; 121 : 1396--1400.
10Lewith G, Vincent C. Evaluation of the clinical effects of acupuncture:a problem reassessed and a framework for future research. Pain Forum 1995;4:29--39.
