APA

Ou J., Zhuang G., Zhou C., Wang C., Zhan Q., Fang C., Shu Y., Peng W. & Zhang M. (20070227). [Outcome of repeated epididymal sperm aspiration or testicular sperm extraction in azoospermic patients]. : Zhonghua nan ke xue = National journal of andrology.

Chicago

Ou Jian-Ping, Zhuang Guang-Lun, Zhou Can-Quan, Wang Chang-Xi, Zhan Qian-Sheng, Fang Cong, Shu Yi-Min, Peng Wen-Lin and Zhang Min-Fang. 20070227. [Outcome of repeated epididymal sperm aspiration or testicular sperm extraction in azoospermic patients]. : Zhonghua nan ke xue = National journal of andrology.

Harvard

Ou J., Zhuang G., Zhou C., Wang C., Zhan Q., Fang C., Shu Y., Peng W. and Zhang M. (20070227). [Outcome of repeated epididymal sperm aspiration or testicular sperm extraction in azoospermic patients]. : Zhonghua nan ke xue = National journal of andrology.

MLA

Ou Jian-Ping, Zhuang Guang-Lun, Zhou Can-Quan, Wang Chang-Xi, Zhan Qian-Sheng, Fang Cong, Shu Yi-Min, Peng Wen-Lin and Zhang Min-Fang. [Outcome of repeated epididymal sperm aspiration or testicular sperm extraction in azoospermic patients]. : Zhonghua nan ke xue = National journal of andrology. 20070227.