1. Lee HS, Seo JT. Advances in surgical treatment of male infertility. World J Mens Health 2012;30:108–113.
2. Kong LQ, Li MD. History of compositions of Wuzi Yanzong Pill. Chin J Basic Med Tradit Chin Med (Chin) 2009;15:67–68.
3. Zhang SC, ed. Nostrums about preserving health. Beijing: Chinese Medicine Ancient Books Publishing House; 1994:237.
4. Li RQ, ed. Surgery of Chinese medicine. 2nd ed. Beijing: China Press of Traditional Chinese Medicine; 2007:272.
5. Guo J, Song CS, Geng Q, Shi YL, Dong CX, Yu GJ, et al. Clinical observation on treatment of oligospermia and asthenospermia with Liuwu Shengjing Decoction. Chin J Integr Tradit West Med (Chin) 2007;27:986–988.